Step | Hyp | Ref
| Expression |
1 | | eqidd 2611 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) |
2 | | 0zd 11266 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 0 ∈ ℤ) |
3 | | dvnprodlem1.j |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → 𝐽 ∈
ℕ0) |
4 | 3 | nn0zd 11356 |
. . . . . . . . . . . . . 14
⊢ (𝜑 → 𝐽 ∈ ℤ) |
5 | 4 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝐽 ∈ ℤ) |
6 | | fzssz 12214 |
. . . . . . . . . . . . . . . 16
⊢
(0...𝐽) ⊆
ℤ |
7 | 6 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0...𝐽) ⊆ ℤ) |
8 | | dvnprodlem1.c |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ 𝐶 = (𝑠 ∈ 𝒫 𝑇 ↦ (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛})) |
9 | 8 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → 𝐶 = (𝑠 ∈ 𝒫 𝑇 ↦ (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}))) |
10 | | oveq2 6557 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → ((0...𝑛) ↑𝑚 𝑠) = ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍}))) |
11 | | rabeq 3166 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
(((0...𝑛)
↑𝑚 𝑠) = ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) |
12 | 10, 11 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) |
13 | | sumeq1 14267 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡)) |
14 | 13 | eqeq1d 2612 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → (Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛 ↔ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛)) |
15 | 14 | rabbidv 3164 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) |
16 | 12, 15 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) |
17 | 16 | mpteq2dv 4673 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑠 = (𝑅 ∪ {𝑍}) → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛})) |
18 | 17 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑠 = (𝑅 ∪ {𝑍})) → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛})) |
19 | | dvnprodlem1.rzt |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝜑 → (𝑅 ∪ {𝑍}) ⊆ 𝑇) |
20 | | dvnprodlem1.t |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝜑 → 𝑇 ∈ Fin) |
21 | | ssexg 4732 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((𝑅 ∪ {𝑍}) ⊆ 𝑇 ∧ 𝑇 ∈ Fin) → (𝑅 ∪ {𝑍}) ∈ V) |
22 | 19, 20, 21 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → (𝑅 ∪ {𝑍}) ∈ V) |
23 | | elpwg 4116 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝑅 ∪ {𝑍}) ∈ V → ((𝑅 ∪ {𝑍}) ∈ 𝒫 𝑇 ↔ (𝑅 ∪ {𝑍}) ⊆ 𝑇)) |
24 | 22, 23 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝜑 → ((𝑅 ∪ {𝑍}) ∈ 𝒫 𝑇 ↔ (𝑅 ∪ {𝑍}) ⊆ 𝑇)) |
25 | 19, 24 | mpbird 246 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → (𝑅 ∪ {𝑍}) ∈ 𝒫 𝑇) |
26 | | nn0ex 11175 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
ℕ0 ∈ V |
27 | 26 | mptex 6390 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑛 ∈ ℕ0
↦ {𝑐 ∈
((0...𝑛)
↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) ∈ V |
28 | 27 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝜑 → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) ∈ V) |
29 | 9, 18, 25, 28 | fvmptd 6197 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → (𝐶‘(𝑅 ∪ {𝑍})) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛})) |
30 | | oveq2 6557 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑛 = 𝐽 → (0...𝑛) = (0...𝐽)) |
31 | 30 | oveq1d 6564 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑛 = 𝐽 → ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) = ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍}))) |
32 | | rabeq 3166 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
(((0...𝑛)
↑𝑚 (𝑅 ∪ {𝑍})) = ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) → {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) |
33 | 31, 32 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑛 = 𝐽 → {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛}) |
34 | | eqeq2 2621 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑛 = 𝐽 → (Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛 ↔ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽)) |
35 | 34 | rabbidv 3164 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑛 = 𝐽 → {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
36 | 33, 35 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑛 = 𝐽 → {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
37 | 36 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ 𝑛 = 𝐽) → {𝑐 ∈ ((0...𝑛) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
38 | | ovex 6577 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((0...𝐽)
↑𝑚 (𝑅 ∪ {𝑍})) ∈ V |
39 | 38 | rabex 4740 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ∈ V |
40 | 39 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ∈ V) |
41 | 29, 37, 3, 40 | fvmptd 6197 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
42 | | ssrab2 3650 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ⊆ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) |
43 | 42 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝜑 → {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ⊆ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍}))) |
44 | 41, 43 | eqsstrd 3602 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ⊆ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍}))) |
45 | 44 | adantr 480 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ⊆ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍}))) |
46 | | simpr 476 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
47 | 45, 46 | sseldd 3569 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍}))) |
48 | | elmapi 7765 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) → 𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
49 | 47, 48 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
50 | | dvnprodlem1.z |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝑍 ∈ 𝑇) |
51 | | snidg 4153 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑍 ∈ 𝑇 → 𝑍 ∈ {𝑍}) |
52 | 50, 51 | syl 17 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝜑 → 𝑍 ∈ {𝑍}) |
53 | | elun2 3743 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑍 ∈ {𝑍} → 𝑍 ∈ (𝑅 ∪ {𝑍})) |
54 | 52, 53 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → 𝑍 ∈ (𝑅 ∪ {𝑍})) |
55 | 54 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑍 ∈ (𝑅 ∪ {𝑍})) |
56 | 49, 55 | ffvelrnd 6268 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) ∈ (0...𝐽)) |
57 | 7, 56 | sseldd 3569 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) ∈ ℤ) |
58 | 5, 57 | zsubcld 11363 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) ∈ ℤ) |
59 | 2, 5, 58 | 3jca 1235 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0 ∈ ℤ ∧ 𝐽 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ)) |
60 | | elfzle2 12216 |
. . . . . . . . . . . . . 14
⊢ ((𝑐‘𝑍) ∈ (0...𝐽) → (𝑐‘𝑍) ≤ 𝐽) |
61 | 56, 60 | syl 17 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) ≤ 𝐽) |
62 | 5 | zred 11358 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝐽 ∈ ℝ) |
63 | 57 | zred 11358 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) ∈ ℝ) |
64 | 62, 63 | subge0d 10496 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0 ≤ (𝐽 − (𝑐‘𝑍)) ↔ (𝑐‘𝑍) ≤ 𝐽)) |
65 | 61, 64 | mpbird 246 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 0 ≤ (𝐽 − (𝑐‘𝑍))) |
66 | | elfzle1 12215 |
. . . . . . . . . . . . . 14
⊢ ((𝑐‘𝑍) ∈ (0...𝐽) → 0 ≤ (𝑐‘𝑍)) |
67 | 56, 66 | syl 17 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 0 ≤ (𝑐‘𝑍)) |
68 | 62, 63 | subge02d 10498 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0 ≤ (𝑐‘𝑍) ↔ (𝐽 − (𝑐‘𝑍)) ≤ 𝐽)) |
69 | 67, 68 | mpbid 221 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) ≤ 𝐽) |
70 | 59, 65, 69 | jca32 556 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((0 ∈ ℤ ∧ 𝐽 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ) ∧ (0 ≤ (𝐽 − (𝑐‘𝑍)) ∧ (𝐽 − (𝑐‘𝑍)) ≤ 𝐽))) |
71 | | elfz2 12204 |
. . . . . . . . . . 11
⊢ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ↔ ((0 ∈ ℤ ∧ 𝐽 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ) ∧ (0 ≤ (𝐽 − (𝑐‘𝑍)) ∧ (𝐽 − (𝑐‘𝑍)) ≤ 𝐽))) |
72 | 70, 71 | sylibr 223 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽)) |
73 | | elmapfn 7766 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) → 𝑐 Fn (𝑅 ∪ {𝑍})) |
74 | 47, 73 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐 Fn (𝑅 ∪ {𝑍})) |
75 | | ssun1 3738 |
. . . . . . . . . . . . . . . . . 18
⊢ 𝑅 ⊆ (𝑅 ∪ {𝑍}) |
76 | 75 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑅 ⊆ (𝑅 ∪ {𝑍})) |
77 | | fnssres 5918 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝑐 Fn (𝑅 ∪ {𝑍}) ∧ 𝑅 ⊆ (𝑅 ∪ {𝑍})) → (𝑐 ↾ 𝑅) Fn 𝑅) |
78 | 74, 76, 77 | syl2anc 691 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅) Fn 𝑅) |
79 | | nfv 1830 |
. . . . . . . . . . . . . . . . . 18
⊢
Ⅎ𝑡𝜑 |
80 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . 19
⊢
Ⅎ𝑡𝑐 |
81 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
Ⅎ𝑡𝒫 𝑇 |
82 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
Ⅎ𝑡ℕ0 |
83 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
Ⅎ𝑡𝑠 |
84 | 83 | nfsum1 14268 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
Ⅎ𝑡Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) |
85 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
Ⅎ𝑡𝑛 |
86 | 84, 85 | nfeq 2762 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
Ⅎ𝑡Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛 |
87 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
Ⅎ𝑡((0...𝑛) ↑𝑚 𝑠) |
88 | 86, 87 | nfrab 3100 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
Ⅎ𝑡{𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} |
89 | 82, 88 | nfmpt 4674 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
Ⅎ𝑡(𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) |
90 | 81, 89 | nfmpt 4674 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
Ⅎ𝑡(𝑠 ∈ 𝒫 𝑇 ↦ (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛})) |
91 | 8, 90 | nfcxfr 2749 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
Ⅎ𝑡𝐶 |
92 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
Ⅎ𝑡(𝑅 ∪ {𝑍}) |
93 | 91, 92 | nffv 6110 |
. . . . . . . . . . . . . . . . . . . 20
⊢
Ⅎ𝑡(𝐶‘(𝑅 ∪ {𝑍})) |
94 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . 20
⊢
Ⅎ𝑡𝐽 |
95 | 93, 94 | nffv 6110 |
. . . . . . . . . . . . . . . . . . 19
⊢
Ⅎ𝑡((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) |
96 | 80, 95 | nfel 2763 |
. . . . . . . . . . . . . . . . . 18
⊢
Ⅎ𝑡 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) |
97 | 79, 96 | nfan 1816 |
. . . . . . . . . . . . . . . . 17
⊢
Ⅎ𝑡(𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
98 | | fvres 6117 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑡 ∈ 𝑅 → ((𝑐 ↾ 𝑅)‘𝑡) = (𝑐‘𝑡)) |
99 | 98 | adantl 481 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → ((𝑐 ↾ 𝑅)‘𝑡) = (𝑐‘𝑡)) |
100 | 2 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 0 ∈ ℤ) |
101 | 58 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝐽 − (𝑐‘𝑍)) ∈ ℤ) |
102 | 6 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (0...𝐽) ⊆ ℤ) |
103 | 49 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
104 | 76 | sselda 3568 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 𝑡 ∈ (𝑅 ∪ {𝑍})) |
105 | 103, 104 | ffvelrnd 6268 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) ∈ (0...𝐽)) |
106 | 102, 105 | sseldd 3569 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) ∈ ℤ) |
107 | 100, 101,
106 | 3jca 1235 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (0 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ ∧ (𝑐‘𝑡) ∈ ℤ)) |
108 | | elfzle1 12215 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝑐‘𝑡) ∈ (0...𝐽) → 0 ≤ (𝑐‘𝑡)) |
109 | 105, 108 | syl 17 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 0 ≤ (𝑐‘𝑡)) |
110 | 19 | unssad 3752 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝜑 → 𝑅 ⊆ 𝑇) |
111 | | ssfi 8065 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝑇 ∈ Fin ∧ 𝑅 ⊆ 𝑇) → 𝑅 ∈ Fin) |
112 | 20, 110, 111 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝜑 → 𝑅 ∈ Fin) |
113 | 112 | ad2antrr 758 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 𝑅 ∈ Fin) |
114 | | zssre 11261 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ℤ
⊆ ℝ |
115 | 6, 114 | sstri 3577 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢
(0...𝐽) ⊆
ℝ |
116 | 115 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → (0...𝐽) ⊆ ℝ) |
117 | 49 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → 𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
118 | 76 | sselda 3568 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → 𝑟 ∈ (𝑅 ∪ {𝑍})) |
119 | 117, 118 | ffvelrnd 6268 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → (𝑐‘𝑟) ∈ (0...𝐽)) |
120 | 116, 119 | sseldd 3569 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → (𝑐‘𝑟) ∈ ℝ) |
121 | 120 | adantlr 747 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) ∧ 𝑟 ∈ 𝑅) → (𝑐‘𝑟) ∈ ℝ) |
122 | | elfzle1 12215 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝑐‘𝑟) ∈ (0...𝐽) → 0 ≤ (𝑐‘𝑟)) |
123 | 119, 122 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → 0 ≤ (𝑐‘𝑟)) |
124 | 123 | adantlr 747 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) ∧ 𝑟 ∈ 𝑅) → 0 ≤ (𝑐‘𝑟)) |
125 | | fveq2 6103 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑟 = 𝑡 → (𝑐‘𝑟) = (𝑐‘𝑡)) |
126 | | simpr 476 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → 𝑡 ∈ 𝑅) |
127 | 113, 121,
124, 125, 126 | fsumge1 14370 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) ≤ Σ𝑟 ∈ 𝑅 (𝑐‘𝑟)) |
128 | 112 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑅 ∈ Fin) |
129 | 120 | recnd 9947 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑟 ∈ 𝑅) → (𝑐‘𝑟) ∈ ℂ) |
130 | 128, 129 | fsumcl 14311 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) ∈ ℂ) |
131 | 63 | recnd 9947 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) ∈ ℂ) |
132 | 130, 131 | pncand 10272 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) + (𝑐‘𝑍)) − (𝑐‘𝑍)) = Σ𝑟 ∈ 𝑅 (𝑐‘𝑟)) |
133 | | nfv 1830 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
Ⅎ𝑟(𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
134 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
Ⅎ𝑟(𝑐‘𝑍) |
135 | 50 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑍 ∈ 𝑇) |
136 | | dvnprodlem1.zr |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝜑 → ¬ 𝑍 ∈ 𝑅) |
137 | 136 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ¬ 𝑍 ∈ 𝑅) |
138 | | fveq2 6103 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑟 = 𝑍 → (𝑐‘𝑟) = (𝑐‘𝑍)) |
139 | 133, 134,
128, 135, 137, 129, 138, 131 | fsumsplitsn 38637 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑟) = (Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) + (𝑐‘𝑍))) |
140 | 139 | eqcomd 2616 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) + (𝑐‘𝑍)) = Σ𝑟 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑟)) |
141 | 125 | cbvsumv 14274 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢
Σ𝑟 ∈
(𝑅 ∪ {𝑍})(𝑐‘𝑟) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) |
142 | 141 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑟) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡)) |
143 | 41 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) = {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
144 | 46, 143 | eleqtrd 2690 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐 ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
145 | | rabid 3095 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑐 ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ↔ (𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∧ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽)) |
146 | 144, 145 | sylib 207 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∧ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽)) |
147 | 146 | simprd 478 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽) |
148 | 142, 147 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑟) = 𝐽) |
149 | 140, 148 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) + (𝑐‘𝑍)) = 𝐽) |
150 | 149 | oveq1d 6564 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) + (𝑐‘𝑍)) − (𝑐‘𝑍)) = (𝐽 − (𝑐‘𝑍))) |
151 | 132, 150 | eqtr3d 2646 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) = (𝐽 − (𝑐‘𝑍))) |
152 | 151 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) = (𝐽 − (𝑐‘𝑍))) |
153 | 127, 152 | breqtrd 4609 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) ≤ (𝐽 − (𝑐‘𝑍))) |
154 | 107, 109,
153 | jca32 556 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → ((0 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ ∧ (𝑐‘𝑡) ∈ ℤ) ∧ (0 ≤ (𝑐‘𝑡) ∧ (𝑐‘𝑡) ≤ (𝐽 − (𝑐‘𝑍))))) |
155 | | elfz2 12204 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑐‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍))) ↔ ((0 ∈ ℤ ∧ (𝐽 − (𝑐‘𝑍)) ∈ ℤ ∧ (𝑐‘𝑡) ∈ ℤ) ∧ (0 ≤ (𝑐‘𝑡) ∧ (𝑐‘𝑡) ≤ (𝐽 − (𝑐‘𝑍))))) |
156 | 154, 155 | sylibr 223 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍)))) |
157 | 99, 156 | eqeltrd 2688 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → ((𝑐 ↾ 𝑅)‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍)))) |
158 | 157 | ex 449 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑡 ∈ 𝑅 → ((𝑐 ↾ 𝑅)‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍))))) |
159 | 97, 158 | ralrimi 2940 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ∀𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍)))) |
160 | 78, 159 | jca 553 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝑐 ↾ 𝑅) Fn 𝑅 ∧ ∀𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍))))) |
161 | | ffnfv 6295 |
. . . . . . . . . . . . . . 15
⊢ ((𝑐 ↾ 𝑅):𝑅⟶(0...(𝐽 − (𝑐‘𝑍))) ↔ ((𝑐 ↾ 𝑅) Fn 𝑅 ∧ ∀𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) ∈ (0...(𝐽 − (𝑐‘𝑍))))) |
162 | 160, 161 | sylibr 223 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅):𝑅⟶(0...(𝐽 − (𝑐‘𝑍)))) |
163 | | ovex 6577 |
. . . . . . . . . . . . . . . 16
⊢
(0...(𝐽 −
(𝑐‘𝑍))) ∈ V |
164 | 163 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0...(𝐽 − (𝑐‘𝑍))) ∈ V) |
165 | 20, 110 | ssexd 4733 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → 𝑅 ∈ V) |
166 | 165 | adantr 480 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑅 ∈ V) |
167 | 164, 166 | elmapd 7758 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝑐 ↾ 𝑅) ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ↔ (𝑐 ↾ 𝑅):𝑅⟶(0...(𝐽 − (𝑐‘𝑍))))) |
168 | 162, 167 | mpbird 246 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅) ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅)) |
169 | 98 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑡 ∈ 𝑅 → ((𝑐 ↾ 𝑅)‘𝑡) = (𝑐‘𝑡))) |
170 | 97, 169 | ralrimi 2940 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ∀𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = (𝑐‘𝑡)) |
171 | 170 | sumeq2d 14280 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = Σ𝑡 ∈ 𝑅 (𝑐‘𝑡)) |
172 | 125 | cbvsumv 14274 |
. . . . . . . . . . . . . . . 16
⊢
Σ𝑟 ∈
𝑅 (𝑐‘𝑟) = Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) |
173 | 172 | eqcomi 2619 |
. . . . . . . . . . . . . . 15
⊢
Σ𝑡 ∈
𝑅 (𝑐‘𝑡) = Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) |
174 | 173 | a1i 11 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = Σ𝑟 ∈ 𝑅 (𝑐‘𝑟)) |
175 | 151 | idi 2 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑟 ∈ 𝑅 (𝑐‘𝑟) = (𝐽 − (𝑐‘𝑍))) |
176 | 171, 174,
175 | 3eqtrd 2648 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = (𝐽 − (𝑐‘𝑍))) |
177 | 168, 176 | jca 553 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝑐 ↾ 𝑅) ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∧ Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = (𝐽 − (𝑐‘𝑍)))) |
178 | | eqidd 2611 |
. . . . . . . . . . . . . . 15
⊢ (𝑒 = (𝑐 ↾ 𝑅) → 𝑅 = 𝑅) |
179 | | simpl 472 |
. . . . . . . . . . . . . . . 16
⊢ ((𝑒 = (𝑐 ↾ 𝑅) ∧ 𝑡 ∈ 𝑅) → 𝑒 = (𝑐 ↾ 𝑅)) |
180 | 179 | fveq1d 6105 |
. . . . . . . . . . . . . . 15
⊢ ((𝑒 = (𝑐 ↾ 𝑅) ∧ 𝑡 ∈ 𝑅) → (𝑒‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡)) |
181 | 178, 180 | sumeq12rdv 14285 |
. . . . . . . . . . . . . 14
⊢ (𝑒 = (𝑐 ↾ 𝑅) → Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡)) |
182 | 181 | eqeq1d 2612 |
. . . . . . . . . . . . 13
⊢ (𝑒 = (𝑐 ↾ 𝑅) → (Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍)) ↔ Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = (𝐽 − (𝑐‘𝑍)))) |
183 | 182 | elrab 3331 |
. . . . . . . . . . . 12
⊢ ((𝑐 ↾ 𝑅) ∈ {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))} ↔ ((𝑐 ↾ 𝑅) ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∧ Σ𝑡 ∈ 𝑅 ((𝑐 ↾ 𝑅)‘𝑡) = (𝐽 − (𝑐‘𝑍)))) |
184 | 177, 183 | sylibr 223 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅) ∈ {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))}) |
185 | | oveq2 6557 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑠 = 𝑅 → ((0...𝑛) ↑𝑚 𝑠) = ((0...𝑛) ↑𝑚 𝑅)) |
186 | | rabeq 3166 |
. . . . . . . . . . . . . . . . . . . 20
⊢
(((0...𝑛)
↑𝑚 𝑠) = ((0...𝑛) ↑𝑚 𝑅) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) |
187 | 185, 186 | syl 17 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑠 = 𝑅 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) |
188 | | sumeq1 14267 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑠 = 𝑅 → Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = Σ𝑡 ∈ 𝑅 (𝑐‘𝑡)) |
189 | 188 | eqeq1d 2612 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑠 = 𝑅 → (Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛 ↔ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛)) |
190 | 189 | rabbidv 3164 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑠 = 𝑅 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
191 | 187, 190 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑠 = 𝑅 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
192 | 191 | mpteq2dv 4673 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑠 = 𝑅 → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛})) |
193 | 192 | adantl 481 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑠 = 𝑅) → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑠) ∣ Σ𝑡 ∈ 𝑠 (𝑐‘𝑡) = 𝑛}) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛})) |
194 | | elpwg 4116 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑅 ∈ V → (𝑅 ∈ 𝒫 𝑇 ↔ 𝑅 ⊆ 𝑇)) |
195 | 165, 194 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ (𝜑 → (𝑅 ∈ 𝒫 𝑇 ↔ 𝑅 ⊆ 𝑇)) |
196 | 110, 195 | mpbird 246 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → 𝑅 ∈ 𝒫 𝑇) |
197 | 26 | mptex 6390 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑛 ∈ ℕ0
↦ {𝑐 ∈
((0...𝑛)
↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) ∈ V |
198 | 197 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ (𝜑 → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) ∈ V) |
199 | 9, 193, 196, 198 | fvmptd 6197 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (𝐶‘𝑅) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛})) |
200 | 199 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐶‘𝑅) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛})) |
201 | | oveq2 6557 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑛 = 𝑚 → (0...𝑛) = (0...𝑚)) |
202 | 201 | oveq1d 6564 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑛 = 𝑚 → ((0...𝑛) ↑𝑚 𝑅) = ((0...𝑚) ↑𝑚 𝑅)) |
203 | | rabeq 3166 |
. . . . . . . . . . . . . . . . . 18
⊢
(((0...𝑛)
↑𝑚 𝑅) = ((0...𝑚) ↑𝑚 𝑅) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
204 | 202, 203 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑛 = 𝑚 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
205 | | eqeq2 2621 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑛 = 𝑚 → (Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛 ↔ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚)) |
206 | 205 | rabbidv 3164 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑛 = 𝑚 → {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚}) |
207 | 204, 206 | eqtrd 2644 |
. . . . . . . . . . . . . . . 16
⊢ (𝑛 = 𝑚 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚}) |
208 | 207 | cbvmptv 4678 |
. . . . . . . . . . . . . . 15
⊢ (𝑛 ∈ ℕ0
↦ {𝑐 ∈
((0...𝑛)
↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) = (𝑚 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚}) |
209 | 208 | a1i 11 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) = (𝑚 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚})) |
210 | 200, 209 | eqtrd 2644 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐶‘𝑅) = (𝑚 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚})) |
211 | | fveq1 6102 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑐 = 𝑒 → (𝑐‘𝑡) = (𝑒‘𝑡)) |
212 | 211 | sumeq2ad 38632 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑐 = 𝑒 → Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = Σ𝑡 ∈ 𝑅 (𝑒‘𝑡)) |
213 | 212 | eqeq1d 2612 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑐 = 𝑒 → (Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚 ↔ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚)) |
214 | 213 | cbvrabv 3172 |
. . . . . . . . . . . . . . . 16
⊢ {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚} = {𝑒 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚} |
215 | 214 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚} = {𝑒 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚}) |
216 | | oveq2 6557 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → (0...𝑚) = (0...(𝐽 − (𝑐‘𝑍)))) |
217 | 216 | oveq1d 6564 |
. . . . . . . . . . . . . . . 16
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → ((0...𝑚) ↑𝑚 𝑅) = ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅)) |
218 | | rabeq 3166 |
. . . . . . . . . . . . . . . 16
⊢
(((0...𝑚)
↑𝑚 𝑅) = ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) → {𝑒 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚} = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚}) |
219 | 217, 218 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → {𝑒 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚} = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚}) |
220 | | eqeq2 2621 |
. . . . . . . . . . . . . . . 16
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → (Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚 ↔ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍)))) |
221 | 220 | rabbidv 3164 |
. . . . . . . . . . . . . . 15
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = 𝑚} = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))}) |
222 | 215, 219,
221 | 3eqtrd 2648 |
. . . . . . . . . . . . . 14
⊢ (𝑚 = (𝐽 − (𝑐‘𝑍)) → {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚} = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))}) |
223 | 222 | adantl 481 |
. . . . . . . . . . . . 13
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑚 = (𝐽 − (𝑐‘𝑍))) → {𝑐 ∈ ((0...𝑚) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑚} = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))}) |
224 | 58, 65 | jca 553 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝐽 − (𝑐‘𝑍)) ∈ ℤ ∧ 0 ≤ (𝐽 − (𝑐‘𝑍)))) |
225 | | elnn0z 11267 |
. . . . . . . . . . . . . 14
⊢ ((𝐽 − (𝑐‘𝑍)) ∈ ℕ0 ↔ ((𝐽 − (𝑐‘𝑍)) ∈ ℤ ∧ 0 ≤ (𝐽 − (𝑐‘𝑍)))) |
226 | 224, 225 | sylibr 223 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) ∈
ℕ0) |
227 | | ovex 6577 |
. . . . . . . . . . . . . . 15
⊢
((0...(𝐽 −
(𝑐‘𝑍))) ↑𝑚 𝑅) ∈ V |
228 | 227 | rabex 4740 |
. . . . . . . . . . . . . 14
⊢ {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))} ∈ V |
229 | 228 | a1i 11 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))} ∈ V) |
230 | 210, 223,
226, 229 | fvmptd 6197 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))) = {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))}) |
231 | 230 | eqcomd 2616 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → {𝑒 ∈ ((0...(𝐽 − (𝑐‘𝑍))) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑒‘𝑡) = (𝐽 − (𝑐‘𝑍))} = ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))) |
232 | 184, 231 | eleqtrd 2690 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))) |
233 | 72, 232 | jca 553 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))))) |
234 | 1, 233 | jca 553 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∧ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))))) |
235 | 232 | elfvexd 6132 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) ∈ V) |
236 | | vex 3176 |
. . . . . . . . . . 11
⊢ 𝑐 ∈ V |
237 | 236 | resex 5363 |
. . . . . . . . . 10
⊢ (𝑐 ↾ 𝑅) ∈ V |
238 | 237 | a1i 11 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐 ↾ 𝑅) ∈ V) |
239 | | opeq12 4342 |
. . . . . . . . . . . 12
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → 〈𝑘, 𝑑〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) |
240 | 239 | eqeq2d 2620 |
. . . . . . . . . . 11
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → (〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ↔ 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
241 | | eleq1 2676 |
. . . . . . . . . . . . 13
⊢ (𝑘 = (𝐽 − (𝑐‘𝑍)) → (𝑘 ∈ (0...𝐽) ↔ (𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽))) |
242 | 241 | adantr 480 |
. . . . . . . . . . . 12
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → (𝑘 ∈ (0...𝐽) ↔ (𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽))) |
243 | | simpr 476 |
. . . . . . . . . . . . 13
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → 𝑑 = (𝑐 ↾ 𝑅)) |
244 | | fveq2 6103 |
. . . . . . . . . . . . . 14
⊢ (𝑘 = (𝐽 − (𝑐‘𝑍)) → ((𝐶‘𝑅)‘𝑘) = ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))) |
245 | 244 | adantr 480 |
. . . . . . . . . . . . 13
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → ((𝐶‘𝑅)‘𝑘) = ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))) |
246 | 243, 245 | eleq12d 2682 |
. . . . . . . . . . . 12
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → (𝑑 ∈ ((𝐶‘𝑅)‘𝑘) ↔ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))))) |
247 | 242, 246 | anbi12d 743 |
. . . . . . . . . . 11
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → ((𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘)) ↔ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍)))))) |
248 | 240, 247 | anbi12d 743 |
. . . . . . . . . 10
⊢ ((𝑘 = (𝐽 − (𝑐‘𝑍)) ∧ 𝑑 = (𝑐 ↾ 𝑅)) → ((〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ∧ (𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘))) ↔ (〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∧ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))))))) |
249 | 248 | spc2egv 3268 |
. . . . . . . . 9
⊢ (((𝐽 − (𝑐‘𝑍)) ∈ V ∧ (𝑐 ↾ 𝑅) ∈ V) → ((〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∧ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))))) → ∃𝑘∃𝑑(〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ∧ (𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘))))) |
250 | 235, 238,
249 | syl2anc 691 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∧ ((𝐽 − (𝑐‘𝑍)) ∈ (0...𝐽) ∧ (𝑐 ↾ 𝑅) ∈ ((𝐶‘𝑅)‘(𝐽 − (𝑐‘𝑍))))) → ∃𝑘∃𝑑(〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ∧ (𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘))))) |
251 | 234, 250 | mpd 15 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ∃𝑘∃𝑑(〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ∧ (𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘)))) |
252 | | eliunxp 5181 |
. . . . . . 7
⊢
(〈(𝐽 −
(𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ↔ ∃𝑘∃𝑑(〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈𝑘, 𝑑〉 ∧ (𝑘 ∈ (0...𝐽) ∧ 𝑑 ∈ ((𝐶‘𝑅)‘𝑘)))) |
253 | 251, 252 | sylibr 223 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
254 | | dvnprodlem1.d |
. . . . . 6
⊢ 𝐷 = (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ↦ 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) |
255 | 253, 254 | fmptd 6292 |
. . . . 5
⊢ (𝜑 → 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)⟶∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
256 | 95 | nfcri 2745 |
. . . . . . . . . . . 12
⊢
Ⅎ𝑡 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) |
257 | 96, 256 | nfan 1816 |
. . . . . . . . . . 11
⊢
Ⅎ𝑡(𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
258 | 79, 257 | nfan 1816 |
. . . . . . . . . 10
⊢
Ⅎ𝑡(𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) |
259 | | nfv 1830 |
. . . . . . . . . 10
⊢
Ⅎ𝑡(𝐷‘𝑐) = (𝐷‘𝑒) |
260 | 258, 259 | nfan 1816 |
. . . . . . . . 9
⊢
Ⅎ𝑡((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) |
261 | 99 | eqcomd 2616 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡)) |
262 | 261 | adantlrr 753 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡)) |
263 | 262 | adantlr 747 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡)) |
264 | 254 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝜑 → 𝐷 = (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ↦ 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
265 | | opex 4859 |
. . . . . . . . . . . . . . . . . . . 20
⊢
〈(𝐽 −
(𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∈ V |
266 | 265 | a1i 11 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 ∈ V) |
267 | 264, 266 | fvmpt2d 6202 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐷‘𝑐) = 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) |
268 | 267 | fveq2d 6107 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (2nd ‘(𝐷‘𝑐)) = (2nd ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
269 | 268 | fveq1d 6105 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((2nd ‘(𝐷‘𝑐))‘𝑡) = ((2nd ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)‘𝑡)) |
270 | | ovex 6577 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝐽 − (𝑐‘𝑍)) ∈ V |
271 | 270, 237 | op2nd 7068 |
. . . . . . . . . . . . . . . . . 18
⊢
(2nd ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) = (𝑐 ↾ 𝑅) |
272 | 271 | fveq1i 6104 |
. . . . . . . . . . . . . . . . 17
⊢
((2nd ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡) |
273 | 272 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((2nd
‘〈(𝐽 −
(𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)‘𝑡) = ((𝑐 ↾ 𝑅)‘𝑡)) |
274 | 269, 273 | eqtr2d 2645 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → ((𝑐 ↾ 𝑅)‘𝑡) = ((2nd ‘(𝐷‘𝑐))‘𝑡)) |
275 | 274 | adantrr 749 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → ((𝑐 ↾ 𝑅)‘𝑡) = ((2nd ‘(𝐷‘𝑐))‘𝑡)) |
276 | 275 | ad2antrr 758 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → ((𝑐 ↾ 𝑅)‘𝑡) = ((2nd ‘(𝐷‘𝑐))‘𝑡)) |
277 | | simpr 476 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐷‘𝑐) = (𝐷‘𝑒)) |
278 | 254 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝐷 = (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ↦ 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
279 | | fveq1 6102 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑐 = 𝑒 → (𝑐‘𝑍) = (𝑒‘𝑍)) |
280 | 279 | oveq2d 6565 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑐 = 𝑒 → (𝐽 − (𝑐‘𝑍)) = (𝐽 − (𝑒‘𝑍))) |
281 | | reseq1 5311 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑐 = 𝑒 → (𝑐 ↾ 𝑅) = (𝑒 ↾ 𝑅)) |
282 | 280, 281 | opeq12d 4348 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑐 = 𝑒 → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) |
283 | 282 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ 𝑐 = 𝑒) → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) |
284 | | simpr 476 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
285 | | opex 4859 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
〈(𝐽 −
(𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉 ∈ V |
286 | 285 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉 ∈ V) |
287 | 278, 283,
284, 286 | fvmptd 6197 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐷‘𝑒) = 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) |
288 | 287 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐷‘𝑒) = 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) |
289 | 277, 288 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐷‘𝑐) = 〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) |
290 | 289 | fveq2d 6107 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (2nd ‘(𝐷‘𝑐)) = (2nd ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉)) |
291 | 290 | adantlrl 752 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (2nd ‘(𝐷‘𝑐)) = (2nd ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉)) |
292 | 291 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → (2nd ‘(𝐷‘𝑐)) = (2nd ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉)) |
293 | | ovex 6577 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝐽 − (𝑒‘𝑍)) ∈ V |
294 | | vex 3176 |
. . . . . . . . . . . . . . . . . . 19
⊢ 𝑒 ∈ V |
295 | 294 | resex 5363 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑒 ↾ 𝑅) ∈ V |
296 | 293, 295 | op2nd 7068 |
. . . . . . . . . . . . . . . . 17
⊢
(2nd ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) = (𝑒 ↾ 𝑅) |
297 | 296 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → (2nd ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) = (𝑒 ↾ 𝑅)) |
298 | 292, 297 | eqtrd 2644 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → (2nd ‘(𝐷‘𝑐)) = (𝑒 ↾ 𝑅)) |
299 | 298 | fveq1d 6105 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘(𝐷‘𝑐))‘𝑡) = ((𝑒 ↾ 𝑅)‘𝑡)) |
300 | | fvres 6117 |
. . . . . . . . . . . . . . 15
⊢ (𝑡 ∈ 𝑅 → ((𝑒 ↾ 𝑅)‘𝑡) = (𝑒‘𝑡)) |
301 | 300 | adantl 481 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → ((𝑒 ↾ 𝑅)‘𝑡) = (𝑒‘𝑡)) |
302 | 299, 301 | eqtrd 2644 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘(𝐷‘𝑐))‘𝑡) = (𝑒‘𝑡)) |
303 | 263, 276,
302 | 3eqtrd 2648 |
. . . . . . . . . . . 12
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
304 | 303 | adantlr 747 |
. . . . . . . . . . 11
⊢
(((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
305 | | simpl 472 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍}))) |
306 | | elunnel1 3716 |
. . . . . . . . . . . . . 14
⊢ ((𝑡 ∈ (𝑅 ∪ {𝑍}) ∧ ¬ 𝑡 ∈ 𝑅) → 𝑡 ∈ {𝑍}) |
307 | | elsni 4142 |
. . . . . . . . . . . . . 14
⊢ (𝑡 ∈ {𝑍} → 𝑡 = 𝑍) |
308 | 306, 307 | syl 17 |
. . . . . . . . . . . . 13
⊢ ((𝑡 ∈ (𝑅 ∪ {𝑍}) ∧ ¬ 𝑡 ∈ 𝑅) → 𝑡 = 𝑍) |
309 | 308 | adantll 746 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → 𝑡 = 𝑍) |
310 | | simpr 476 |
. . . . . . . . . . . . . . 15
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 = 𝑍) → 𝑡 = 𝑍) |
311 | 310 | fveq2d 6107 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 = 𝑍) → (𝑐‘𝑡) = (𝑐‘𝑍)) |
312 | 3 | nn0cnd 11230 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝜑 → 𝐽 ∈ ℂ) |
313 | 312 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝐽 ∈ ℂ) |
314 | 313, 131 | nncand 10276 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝐽 − (𝑐‘𝑍))) = (𝑐‘𝑍)) |
315 | 314 | eqcomd 2616 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑐‘𝑍) = (𝐽 − (𝐽 − (𝑐‘𝑍)))) |
316 | 315 | adantrr 749 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → (𝑐‘𝑍) = (𝐽 − (𝐽 − (𝑐‘𝑍)))) |
317 | 316 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝑐‘𝑍) = (𝐽 − (𝐽 − (𝑐‘𝑍)))) |
318 | 267 | fveq2d 6107 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (1st ‘(𝐷‘𝑐)) = (1st ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
319 | 270, 237 | op1st 7067 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(1st ‘〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) = (𝐽 − (𝑐‘𝑍)) |
320 | 319 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (1st
‘〈(𝐽 −
(𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉) = (𝐽 − (𝑐‘𝑍))) |
321 | 318, 320 | eqtr2d 2645 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝑐‘𝑍)) = (1st ‘(𝐷‘𝑐))) |
322 | 321 | oveq2d 6565 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝐽 − (𝑐‘𝑍))) = (𝐽 − (1st ‘(𝐷‘𝑐)))) |
323 | 322 | adantrr 749 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → (𝐽 − (𝐽 − (𝑐‘𝑍))) = (𝐽 − (1st ‘(𝐷‘𝑐)))) |
324 | 323 | adantr 480 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐽 − (𝐽 − (𝑐‘𝑍))) = (𝐽 − (1st ‘(𝐷‘𝑐)))) |
325 | | fveq2 6103 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝐷‘𝑐) = (𝐷‘𝑒) → (1st ‘(𝐷‘𝑐)) = (1st ‘(𝐷‘𝑒))) |
326 | 325 | adantl 481 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (1st ‘(𝐷‘𝑐)) = (1st ‘(𝐷‘𝑒))) |
327 | 287 | fveq2d 6107 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (1st ‘(𝐷‘𝑒)) = (1st ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉)) |
328 | 327 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (1st ‘(𝐷‘𝑒)) = (1st ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉)) |
329 | 293, 295 | op1st 7067 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
(1st ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) = (𝐽 − (𝑒‘𝑍)) |
330 | 329 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (1st ‘〈(𝐽 − (𝑒‘𝑍)), (𝑒 ↾ 𝑅)〉) = (𝐽 − (𝑒‘𝑍))) |
331 | 326, 328,
330 | 3eqtrd 2648 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (1st ‘(𝐷‘𝑐)) = (𝐽 − (𝑒‘𝑍))) |
332 | 331 | oveq2d 6565 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐽 − (1st ‘(𝐷‘𝑐))) = (𝐽 − (𝐽 − (𝑒‘𝑍)))) |
333 | 312 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝐽 ∈ ℂ) |
334 | | zsscn 11262 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ℤ
⊆ ℂ |
335 | 6, 334 | sstri 3577 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
(0...𝐽) ⊆
ℂ |
336 | 335 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (0...𝐽) ⊆ ℂ) |
337 | | eleq1 2676 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑐 = 𝑒 → (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ↔ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) |
338 | 337 | anbi2d 736 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑐 = 𝑒 → ((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ↔ (𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)))) |
339 | | feq1 5939 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑐 = 𝑒 → (𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽) ↔ 𝑒:(𝑅 ∪ {𝑍})⟶(0...𝐽))) |
340 | 338, 339 | imbi12d 333 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑐 = 𝑒 → (((𝜑 ∧ 𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑐:(𝑅 ∪ {𝑍})⟶(0...𝐽)) ↔ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑒:(𝑅 ∪ {𝑍})⟶(0...𝐽)))) |
341 | 340, 49 | chvarv 2251 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑒:(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
342 | 54 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑍 ∈ (𝑅 ∪ {𝑍})) |
343 | 341, 342 | ffvelrnd 6268 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑒‘𝑍) ∈ (0...𝐽)) |
344 | 336, 343 | sseldd 3569 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝑒‘𝑍) ∈ ℂ) |
345 | 333, 344 | nncand 10276 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → (𝐽 − (𝐽 − (𝑒‘𝑍))) = (𝑒‘𝑍)) |
346 | 345 | adantr 480 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐽 − (𝐽 − (𝑒‘𝑍))) = (𝑒‘𝑍)) |
347 | | eqidd 2611 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝑒‘𝑍) = (𝑒‘𝑍)) |
348 | 332, 346,
347 | 3eqtrd 2648 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐽 − (1st ‘(𝐷‘𝑐))) = (𝑒‘𝑍)) |
349 | 348 | adantlrl 752 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝐽 − (1st ‘(𝐷‘𝑐))) = (𝑒‘𝑍)) |
350 | 317, 324,
349 | 3eqtrd 2648 |
. . . . . . . . . . . . . . 15
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝑐‘𝑍) = (𝑒‘𝑍)) |
351 | 350 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 = 𝑍) → (𝑐‘𝑍) = (𝑒‘𝑍)) |
352 | | fveq2 6103 |
. . . . . . . . . . . . . . . 16
⊢ (𝑡 = 𝑍 → (𝑒‘𝑡) = (𝑒‘𝑍)) |
353 | 352 | eqcomd 2616 |
. . . . . . . . . . . . . . 15
⊢ (𝑡 = 𝑍 → (𝑒‘𝑍) = (𝑒‘𝑡)) |
354 | 353 | adantl 481 |
. . . . . . . . . . . . . 14
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 = 𝑍) → (𝑒‘𝑍) = (𝑒‘𝑡)) |
355 | 311, 351,
354 | 3eqtrd 2648 |
. . . . . . . . . . . . 13
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 = 𝑍) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
356 | 355 | adantlr 747 |
. . . . . . . . . . . 12
⊢
(((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 = 𝑍) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
357 | 305, 309,
356 | syl2anc 691 |
. . . . . . . . . . 11
⊢
(((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
358 | 304, 357 | pm2.61dan 828 |
. . . . . . . . . 10
⊢ ((((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → (𝑐‘𝑡) = (𝑒‘𝑡)) |
359 | 358 | ex 449 |
. . . . . . . . 9
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝑡 ∈ (𝑅 ∪ {𝑍}) → (𝑐‘𝑡) = (𝑒‘𝑡))) |
360 | 260, 359 | ralrimi 2940 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → ∀𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = (𝑒‘𝑡)) |
361 | 74 | adantrr 749 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → 𝑐 Fn (𝑅 ∪ {𝑍})) |
362 | 361 | adantr 480 |
. . . . . . . . 9
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → 𝑐 Fn (𝑅 ∪ {𝑍})) |
363 | | ffn 5958 |
. . . . . . . . . . . 12
⊢ (𝑒:(𝑅 ∪ {𝑍})⟶(0...𝐽) → 𝑒 Fn (𝑅 ∪ {𝑍})) |
364 | 341, 363 | syl 17 |
. . . . . . . . . . 11
⊢ ((𝜑 ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) → 𝑒 Fn (𝑅 ∪ {𝑍})) |
365 | 364 | adantrl 748 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → 𝑒 Fn (𝑅 ∪ {𝑍})) |
366 | 365 | adantr 480 |
. . . . . . . . 9
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → 𝑒 Fn (𝑅 ∪ {𝑍})) |
367 | | eqfnfv 6219 |
. . . . . . . . 9
⊢ ((𝑐 Fn (𝑅 ∪ {𝑍}) ∧ 𝑒 Fn (𝑅 ∪ {𝑍})) → (𝑐 = 𝑒 ↔ ∀𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = (𝑒‘𝑡))) |
368 | 362, 366,
367 | syl2anc 691 |
. . . . . . . 8
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → (𝑐 = 𝑒 ↔ ∀𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = (𝑒‘𝑡))) |
369 | 360, 368 | mpbird 246 |
. . . . . . 7
⊢ (((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) ∧ (𝐷‘𝑐) = (𝐷‘𝑒)) → 𝑐 = 𝑒) |
370 | 369 | ex 449 |
. . . . . 6
⊢ ((𝜑 ∧ (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽))) → ((𝐷‘𝑐) = (𝐷‘𝑒) → 𝑐 = 𝑒)) |
371 | 370 | ralrimivva 2954 |
. . . . 5
⊢ (𝜑 → ∀𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)∀𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)((𝐷‘𝑐) = (𝐷‘𝑒) → 𝑐 = 𝑒)) |
372 | 255, 371 | jca 553 |
. . . 4
⊢ (𝜑 → (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)⟶∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ ∀𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)∀𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)((𝐷‘𝑐) = (𝐷‘𝑒) → 𝑐 = 𝑒))) |
373 | | dff13 6416 |
. . . 4
⊢ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ↔ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)⟶∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ ∀𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)∀𝑒 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)((𝐷‘𝑐) = (𝐷‘𝑒) → 𝑐 = 𝑒))) |
374 | 372, 373 | sylibr 223 |
. . 3
⊢ (𝜑 → 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
375 | | eliun 4460 |
. . . . . . . . . . 11
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ↔ ∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
376 | 375 | biimpi 205 |
. . . . . . . . . 10
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → ∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
377 | 376 | adantl 481 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
378 | | nfv 1830 |
. . . . . . . . . . 11
⊢
Ⅎ𝑘𝜑 |
379 | | nfcv 2751 |
. . . . . . . . . . . 12
⊢
Ⅎ𝑘𝑝 |
380 | | nfiu1 4486 |
. . . . . . . . . . . 12
⊢
Ⅎ𝑘∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) |
381 | 379, 380 | nfel 2763 |
. . . . . . . . . . 11
⊢
Ⅎ𝑘 𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) |
382 | 378, 381 | nfan 1816 |
. . . . . . . . . 10
⊢
Ⅎ𝑘(𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
383 | | nfv 1830 |
. . . . . . . . . 10
⊢
Ⅎ𝑘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} |
384 | | nfv 1830 |
. . . . . . . . . . . . . . . . 17
⊢
Ⅎ𝑡 𝑘 ∈ (0...𝐽) |
385 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . 18
⊢
Ⅎ𝑡𝑝 |
386 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . 19
⊢
Ⅎ𝑡{𝑘} |
387 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . . 21
⊢
Ⅎ𝑡𝑅 |
388 | 91, 387 | nffv 6110 |
. . . . . . . . . . . . . . . . . . . 20
⊢
Ⅎ𝑡(𝐶‘𝑅) |
389 | | nfcv 2751 |
. . . . . . . . . . . . . . . . . . . 20
⊢
Ⅎ𝑡𝑘 |
390 | 388, 389 | nffv 6110 |
. . . . . . . . . . . . . . . . . . 19
⊢
Ⅎ𝑡((𝐶‘𝑅)‘𝑘) |
391 | 386, 390 | nfxp 5066 |
. . . . . . . . . . . . . . . . . 18
⊢
Ⅎ𝑡({𝑘} × ((𝐶‘𝑅)‘𝑘)) |
392 | 385, 391 | nfel 2763 |
. . . . . . . . . . . . . . . . 17
⊢
Ⅎ𝑡 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) |
393 | 79, 384, 392 | nf3an 1819 |
. . . . . . . . . . . . . . . 16
⊢
Ⅎ𝑡(𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
394 | | 0zd 11266 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → 0 ∈
ℤ) |
395 | 4 | adantr 480 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → 𝐽 ∈ ℤ) |
396 | 395 | 3ad2antl1 1216 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → 𝐽 ∈ ℤ) |
397 | | iftrue 4042 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑡 ∈ 𝑅 → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = ((2nd
‘𝑝)‘𝑡)) |
398 | 397 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = ((2nd
‘𝑝)‘𝑡)) |
399 | | fzssz 12214 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
(0...𝑘) ⊆
ℤ |
400 | 399 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → (0...𝑘) ⊆ ℤ) |
401 | | simp1 1054 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝜑) |
402 | | simp2 1055 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑘 ∈ (0...𝐽)) |
403 | | xp2nd 7090 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (2nd ‘𝑝) ∈ ((𝐶‘𝑅)‘𝑘)) |
404 | 403 | 3ad2ant3 1077 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (2nd ‘𝑝) ∈ ((𝐶‘𝑅)‘𝑘)) |
405 | 199 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → (𝐶‘𝑅) = (𝑛 ∈ ℕ0 ↦ {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛})) |
406 | | oveq2 6557 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
⊢ (𝑛 = 𝑘 → (0...𝑛) = (0...𝑘)) |
407 | 406 | oveq1d 6564 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (𝑛 = 𝑘 → ((0...𝑛) ↑𝑚 𝑅) = ((0...𝑘) ↑𝑚 𝑅)) |
408 | | rabeq 3166 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢
(((0...𝑛)
↑𝑚 𝑅) = ((0...𝑘) ↑𝑚 𝑅) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
409 | 407, 408 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑛 = 𝑘 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛}) |
410 | | eqeq2 2621 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
⊢ (𝑛 = 𝑘 → (Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛 ↔ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘)) |
411 | 410 | rabbidv 3164 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢ (𝑛 = 𝑘 → {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
412 | 409, 411 | eqtrd 2644 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑛 = 𝑘 → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
413 | 412 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽)) ∧ 𝑛 = 𝑘) → {𝑐 ∈ ((0...𝑛) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑛} = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
414 | | elfznn0 12302 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ (𝑘 ∈ (0...𝐽) → 𝑘 ∈ ℕ0) |
415 | 414 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → 𝑘 ∈ ℕ0) |
416 | | ovex 6577 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
⊢
((0...𝑘)
↑𝑚 𝑅) ∈ V |
417 | 416 | rabex 4740 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
⊢ {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘} ∈ V |
418 | 417 | a1i 11 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘} ∈ V) |
419 | 405, 413,
415, 418 | fvmptd 6197 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → ((𝐶‘𝑅)‘𝑘) = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
420 | 419 | 3adant3 1074 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ((𝐶‘𝑅)‘𝑘) = {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
421 | 404, 420 | eleqtrd 2690 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (2nd ‘𝑝) ∈ {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) |
422 | | elrabi 3328 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢
((2nd ‘𝑝) ∈ {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘} → (2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚
𝑅)) |
423 | 422 | 3ad2ant3 1077 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ (2nd ‘𝑝) ∈ {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘}) → (2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚
𝑅)) |
424 | 401, 402,
421, 423 | syl3anc 1318 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚
𝑅)) |
425 | | elmapi 7765 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
((2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚 𝑅) → (2nd
‘𝑝):𝑅⟶(0...𝑘)) |
426 | 424, 425 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (2nd ‘𝑝):𝑅⟶(0...𝑘)) |
427 | 426 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → (2nd ‘𝑝):𝑅⟶(0...𝑘)) |
428 | 427 | ffvelrnda 6267 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘)) |
429 | 400, 428 | sseldd 3569 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ∈ ℤ) |
430 | 398, 429 | eqeltrd 2688 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ) |
431 | | simpl 472 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍}))) |
432 | 308 | adantll 746 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → 𝑡 = 𝑍) |
433 | | simpr 476 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑡 = 𝑍) → 𝑡 = 𝑍) |
434 | 136 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝜑 ∧ 𝑡 = 𝑍) → ¬ 𝑍 ∈ 𝑅) |
435 | 433, 434 | eqneltrd 2707 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑡 = 𝑍) → ¬ 𝑡 ∈ 𝑅) |
436 | 435 | iffalsed 4047 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
437 | 436 | 3ad2antl1 1216 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
438 | 4 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑡 = 𝑍) → 𝐽 ∈ ℤ) |
439 | 438 | 3ad2antl1 1216 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → 𝐽 ∈ ℤ) |
440 | | xp1st 7089 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢ (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈ {𝑘}) |
441 | | elsni 4142 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
⊢
((1st ‘𝑝) ∈ {𝑘} → (1st ‘𝑝) = 𝑘) |
442 | 440, 441 | syl 17 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) = 𝑘) |
443 | 442 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (1st ‘𝑝) = 𝑘) |
444 | 6 | sseli 3564 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
⊢ (𝑘 ∈ (0...𝐽) → 𝑘 ∈ ℤ) |
445 | 444 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑘 ∈ ℤ) |
446 | 443, 445 | eqeltrd 2688 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (1st ‘𝑝) ∈
ℤ) |
447 | 446 | 3adant1 1072 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (1st ‘𝑝) ∈
ℤ) |
448 | 447 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → (1st ‘𝑝) ∈
ℤ) |
449 | 439, 448 | zsubcld 11363 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → (𝐽 − (1st ‘𝑝)) ∈
ℤ) |
450 | 437, 449 | eqeltrd 2688 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ) |
451 | 450 | adantlr 747 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ) |
452 | 431, 432,
451 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ) |
453 | 430, 452 | pm2.61dan 828 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ) |
454 | 394, 396,
453 | 3jca 1235 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → (0 ∈ ℤ ∧ 𝐽 ∈ ℤ ∧ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℤ)) |
455 | 426 | ffvelrnda 6267 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘)) |
456 | | elfzle1 12215 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
(((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) → 0 ≤ ((2nd ‘𝑝)‘𝑡)) |
457 | 455, 456 | syl 17 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → 0 ≤ ((2nd
‘𝑝)‘𝑡)) |
458 | 397 | eqcomd 2616 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑡 ∈ 𝑅 → ((2nd ‘𝑝)‘𝑡) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
459 | 458 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
460 | 457, 459 | breqtrd 4609 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → 0 ≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
461 | 460 | adantlr 747 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → 0 ≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
462 | | simpll 786 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → (𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)))) |
463 | | elfzle2 12216 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑘 ∈ (0...𝐽) → 𝑘 ≤ 𝐽) |
464 | | elfzel2 12211 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
⊢ (𝑘 ∈ (0...𝐽) → 𝐽 ∈ ℤ) |
465 | 464 | zred 11358 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑘 ∈ (0...𝐽) → 𝐽 ∈ ℝ) |
466 | 115 | sseli 3564 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ (𝑘 ∈ (0...𝐽) → 𝑘 ∈ ℝ) |
467 | 465, 466 | subge0d 10496 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ (𝑘 ∈ (0...𝐽) → (0 ≤ (𝐽 − 𝑘) ↔ 𝑘 ≤ 𝐽)) |
468 | 463, 467 | mpbird 246 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑘 ∈ (0...𝐽) → 0 ≤ (𝐽 − 𝑘)) |
469 | 468 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑡 = 𝑍) → 0 ≤ (𝐽 − 𝑘)) |
470 | 469 | 3ad2antl2 1217 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → 0 ≤ (𝐽 − 𝑘)) |
471 | 401, 435 | sylan 487 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → ¬ 𝑡 ∈ 𝑅) |
472 | 471 | iffalsed 4047 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
473 | 443 | 3adant1 1072 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (1st ‘𝑝) = 𝑘) |
474 | 473 | oveq2d 6565 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝐽 − (1st ‘𝑝)) = (𝐽 − 𝑘)) |
475 | 474 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → (𝐽 − (1st ‘𝑝)) = (𝐽 − 𝑘)) |
476 | 472, 475 | eqtr2d 2645 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → (𝐽 − 𝑘) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
477 | 470, 476 | breqtrd 4609 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → 0 ≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
478 | 462, 432,
477 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → 0 ≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
479 | 461, 478 | pm2.61dan 828 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → 0 ≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
480 | | simpl2 1058 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → 𝑘 ∈ (0...𝐽)) |
481 | 399 | sseli 3564 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢
(((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) → ((2nd ‘𝑝)‘𝑡) ∈ ℤ) |
482 | 481 | zred 11358 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
(((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) → ((2nd ‘𝑝)‘𝑡) ∈ ℝ) |
483 | 482 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → ((2nd ‘𝑝)‘𝑡) ∈ ℝ) |
484 | 466 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → 𝑘 ∈ ℝ) |
485 | 465 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → 𝐽 ∈ ℝ) |
486 | | elfzle2 12216 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢
(((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) → ((2nd ‘𝑝)‘𝑡) ≤ 𝑘) |
487 | 486 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → ((2nd ‘𝑝)‘𝑡) ≤ 𝑘) |
488 | 463 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → 𝑘 ≤ 𝐽) |
489 | 483, 484,
485, 487, 488 | letrd 10073 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢
((((2nd ‘𝑝)‘𝑡) ∈ (0...𝑘) ∧ 𝑘 ∈ (0...𝐽)) → ((2nd ‘𝑝)‘𝑡) ≤ 𝐽) |
490 | 455, 480,
489 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ≤ 𝐽) |
491 | 490 | adantlr 747 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ≤ 𝐽) |
492 | 398, 491 | eqbrtrd 4605 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽) |
493 | 476 | eqcomd 2616 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = (𝐽 − 𝑘)) |
494 | 415 | nn0ge0d 11231 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → 0 ≤ 𝑘) |
495 | 465 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → 𝐽 ∈ ℝ) |
496 | 466 | adantl 481 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → 𝑘 ∈ ℝ) |
497 | 495, 496 | subge02d 10498 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → (0 ≤ 𝑘 ↔ (𝐽 − 𝑘) ≤ 𝐽)) |
498 | 494, 497 | mpbid 221 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽)) → (𝐽 − 𝑘) ≤ 𝐽) |
499 | 498 | adantr 480 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽)) ∧ 𝑡 = 𝑍) → (𝐽 − 𝑘) ≤ 𝐽) |
500 | 499 | 3adantl3 1212 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → (𝐽 − 𝑘) ≤ 𝐽) |
501 | 493, 500 | eqbrtrd 4605 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 = 𝑍) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽) |
502 | 462, 432,
501 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ ¬ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽) |
503 | 492, 502 | pm2.61dan 828 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽) |
504 | 454, 479,
503 | jca32 556 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → ((0 ∈ ℤ ∧ 𝐽 ∈ ℤ ∧ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈ ℤ) ∧ (0
≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∧ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽))) |
505 | | elfz2 12204 |
. . . . . . . . . . . . . . . . 17
⊢ (if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈ (0...𝐽) ↔ ((0 ∈ ℤ
∧ 𝐽 ∈ ℤ
∧ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈ ℤ) ∧ (0
≤ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∧ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ≤ 𝐽))) |
506 | 504, 505 | sylibr 223 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈ (0...𝐽)) |
507 | | eqid 2610 |
. . . . . . . . . . . . . . . 16
⊢ (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
508 | 393, 506,
507 | fmptdf 6294 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))):(𝑅 ∪ {𝑍})⟶(0...𝐽)) |
509 | | ovex 6577 |
. . . . . . . . . . . . . . . . 17
⊢
(0...𝐽) ∈
V |
510 | 509 | a1i 11 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (0...𝐽) ∈ V) |
511 | 401, 22 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑅 ∪ {𝑍}) ∈ V) |
512 | 510, 511 | elmapd 7758 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((0...𝐽) ↑𝑚
(𝑅 ∪ {𝑍})) ↔ (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))):(𝑅 ∪ {𝑍})⟶(0...𝐽))) |
513 | 508, 512 | mpbird 246 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((0...𝐽) ↑𝑚
(𝑅 ∪ {𝑍}))) |
514 | | eqidd 2611 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝)))) = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))) |
515 | | eleq1 2676 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑟 = 𝑡 → (𝑟 ∈ 𝑅 ↔ 𝑡 ∈ 𝑅)) |
516 | | fveq2 6103 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑟 = 𝑡 → ((2nd ‘𝑝)‘𝑟) = ((2nd ‘𝑝)‘𝑡)) |
517 | 515, 516 | ifbieq1d 4059 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑟 = 𝑡 → if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
518 | 517 | adantl 481 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) ∧ 𝑟 = 𝑡) → if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
519 | | simpr 476 |
. . . . . . . . . . . . . . . . . . 19
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → 𝑡 ∈ (𝑅 ∪ {𝑍})) |
520 | 514, 518,
519, 453 | fvmptd 6197 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ (𝑅 ∪ {𝑍})) → ((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
521 | 520 | ex 449 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) → ((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) |
522 | 393, 521 | ralrimi 2940 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ∀𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
523 | 522 | sumeq2d 14280 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) |
524 | | nfcv 2751 |
. . . . . . . . . . . . . . . 16
⊢
Ⅎ𝑡if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) |
525 | 401, 112 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑅 ∈ Fin) |
526 | 401, 50 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑍 ∈ 𝑇) |
527 | 401, 136 | syl 17 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ¬ 𝑍 ∈ 𝑅) |
528 | 397 | adantl 481 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = ((2nd
‘𝑝)‘𝑡)) |
529 | 455, 481 | syl 17 |
. . . . . . . . . . . . . . . . . 18
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ∈ ℤ) |
530 | 529 | zcnd 11359 |
. . . . . . . . . . . . . . . . 17
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → ((2nd ‘𝑝)‘𝑡) ∈ ℂ) |
531 | 528, 530 | eqeltrd 2688 |
. . . . . . . . . . . . . . . 16
⊢ (((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑡 ∈ 𝑅) → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) ∈
ℂ) |
532 | | eleq1 2676 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑡 = 𝑍 → (𝑡 ∈ 𝑅 ↔ 𝑍 ∈ 𝑅)) |
533 | | fveq2 6103 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑡 = 𝑍 → ((2nd ‘𝑝)‘𝑡) = ((2nd ‘𝑝)‘𝑍)) |
534 | 532, 533 | ifbieq1d 4059 |
. . . . . . . . . . . . . . . 16
⊢ (𝑡 = 𝑍 → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝)))) |
535 | 136 | adantr 480 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ¬ 𝑍 ∈ 𝑅) |
536 | 535 | iffalsed 4047 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
537 | 536 | 3adant2 1073 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
538 | 4 | 3ad2ant1 1075 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝐽 ∈ ℤ) |
539 | 538, 447 | zsubcld 11363 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝐽 − (1st ‘𝑝)) ∈
ℤ) |
540 | 539 | zcnd 11359 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝐽 − (1st ‘𝑝)) ∈
ℂ) |
541 | 537, 540 | eqeltrd 2688 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) ∈
ℂ) |
542 | 393, 524,
525, 526, 527, 531, 534, 541 | fsumsplitsn 38637 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = (Σ𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) + if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))))) |
543 | 397 | a1i 11 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ 𝑅 → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = ((2nd
‘𝑝)‘𝑡))) |
544 | 393, 543 | ralrimi 2940 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ∀𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = ((2nd
‘𝑝)‘𝑡)) |
545 | 544 | sumeq2d 14280 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡)) |
546 | | eqidd 2611 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ (𝑐 = (2nd ‘𝑝) → 𝑅 = 𝑅) |
547 | | simpl 472 |
. . . . . . . . . . . . . . . . . . . . . . . 24
⊢ ((𝑐 = (2nd ‘𝑝) ∧ 𝑡 ∈ 𝑅) → 𝑐 = (2nd ‘𝑝)) |
548 | 547 | fveq1d 6105 |
. . . . . . . . . . . . . . . . . . . . . . 23
⊢ ((𝑐 = (2nd ‘𝑝) ∧ 𝑡 ∈ 𝑅) → (𝑐‘𝑡) = ((2nd ‘𝑝)‘𝑡)) |
549 | 546, 548 | sumeq12rdv 14285 |
. . . . . . . . . . . . . . . . . . . . . 22
⊢ (𝑐 = (2nd ‘𝑝) → Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡)) |
550 | 549 | eqeq1d 2612 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ (𝑐 = (2nd ‘𝑝) → (Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘 ↔ Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡) = 𝑘)) |
551 | 550 | elrab 3331 |
. . . . . . . . . . . . . . . . . . . 20
⊢
((2nd ‘𝑝) ∈ {𝑐 ∈ ((0...𝑘) ↑𝑚 𝑅) ∣ Σ𝑡 ∈ 𝑅 (𝑐‘𝑡) = 𝑘} ↔ ((2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚
𝑅) ∧ Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡) = 𝑘)) |
552 | 421, 551 | sylib 207 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ((2nd ‘𝑝) ∈ ((0...𝑘) ↑𝑚
𝑅) ∧ Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡) = 𝑘)) |
553 | 552 | simprd 478 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ 𝑅 ((2nd ‘𝑝)‘𝑡) = 𝑘) |
554 | 545, 553 | eqtrd 2644 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = 𝑘) |
555 | 527 | iffalsed 4047 |
. . . . . . . . . . . . . . . . . 18
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
556 | 555, 474 | eqtrd 2644 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝))) = (𝐽 − 𝑘)) |
557 | 554, 556 | oveq12d 6567 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (Σ𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) + if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝)))) = (𝑘 + (𝐽 − 𝑘))) |
558 | 335 | sseli 3564 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑘 ∈ (0...𝐽) → 𝑘 ∈ ℂ) |
559 | 558 | 3ad2ant2 1076 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑘 ∈ ℂ) |
560 | 401, 312 | syl 17 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝐽 ∈ ℂ) |
561 | 559, 560 | pncan3d 10274 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑘 + (𝐽 − 𝑘)) = 𝐽) |
562 | 557, 561 | eqtrd 2644 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (Σ𝑡 ∈ 𝑅 if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) + if(𝑍 ∈ 𝑅, ((2nd ‘𝑝)‘𝑍), (𝐽 − (1st ‘𝑝)))) = 𝐽) |
563 | 523, 542,
562 | 3eqtrd 2648 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = 𝐽) |
564 | 513, 563 | jca 553 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((0...𝐽) ↑𝑚
(𝑅 ∪ {𝑍})) ∧ Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = 𝐽)) |
565 | | eleq1 2676 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑡 = 𝑟 → (𝑡 ∈ 𝑅 ↔ 𝑟 ∈ 𝑅)) |
566 | | fveq2 6103 |
. . . . . . . . . . . . . . . . . . . 20
⊢ (𝑡 = 𝑟 → ((2nd ‘𝑝)‘𝑡) = ((2nd ‘𝑝)‘𝑟)) |
567 | 565, 566 | ifbieq1d 4059 |
. . . . . . . . . . . . . . . . . . 19
⊢ (𝑡 = 𝑟 → if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))) = if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝)))) |
568 | 567 | cbvmptv 4678 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝)))) |
569 | 568 | eqeq2i 2622 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ↔ 𝑐 = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))) |
570 | 569 | biimpi 205 |
. . . . . . . . . . . . . . . 16
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → 𝑐 = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))) |
571 | | fveq1 6102 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑐 = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝)))) → (𝑐‘𝑡) = ((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡)) |
572 | 571 | sumeq2ad 38632 |
. . . . . . . . . . . . . . . 16
⊢ (𝑐 = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝)))) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡)) |
573 | 570, 572 | syl 17 |
. . . . . . . . . . . . . . 15
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡)) |
574 | 573 | eqeq1d 2612 |
. . . . . . . . . . . . . 14
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → (Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽 ↔ Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = 𝐽)) |
575 | 574 | elrab 3331 |
. . . . . . . . . . . . 13
⊢ ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} ↔ ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((0...𝐽) ↑𝑚
(𝑅 ∪ {𝑍})) ∧ Σ𝑡 ∈ (𝑅 ∪ {𝑍})((𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))‘𝑡) = 𝐽)) |
576 | 564, 575 | sylibr 223 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
577 | 576 | 3exp 1256 |
. . . . . . . . . . 11
⊢ (𝜑 → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}))) |
578 | 577 | adantr 480 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}))) |
579 | 382, 383,
578 | rexlimd 3008 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽})) |
580 | 377, 579 | mpd 15 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽}) |
581 | 41 | eqcomd 2616 |
. . . . . . . . 9
⊢ (𝜑 → {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} = ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
582 | 581 | adantr 480 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → {𝑐 ∈ ((0...𝐽) ↑𝑚 (𝑅 ∪ {𝑍})) ∣ Σ𝑡 ∈ (𝑅 ∪ {𝑍})(𝑐‘𝑡) = 𝐽} = ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
583 | 580, 582 | eleqtrd 2690 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)) |
584 | 254 | a1i 11 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝐷 = (𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ↦ 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉)) |
585 | | simpr 476 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) |
586 | 568 | a1i 11 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))) |
587 | 585, 586 | eqtrd 2644 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 𝑐 = (𝑟 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))))) |
588 | | simpr 476 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑟 = 𝑍) → 𝑟 = 𝑍) |
589 | 136 | adantr 480 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑟 = 𝑍) → ¬ 𝑍 ∈ 𝑅) |
590 | 588, 589 | eqneltrd 2707 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑟 = 𝑍) → ¬ 𝑟 ∈ 𝑅) |
591 | 590 | iffalsed 4047 |
. . . . . . . . . . . . . . 15
⊢ ((𝜑 ∧ 𝑟 = 𝑍) → if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
592 | 591 | adantlr 747 |
. . . . . . . . . . . . . 14
⊢ (((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) ∧ 𝑟 = 𝑍) → if(𝑟 ∈ 𝑅, ((2nd ‘𝑝)‘𝑟), (𝐽 − (1st ‘𝑝))) = (𝐽 − (1st ‘𝑝))) |
593 | 54 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 𝑍 ∈ (𝑅 ∪ {𝑍})) |
594 | | ovex 6577 |
. . . . . . . . . . . . . . 15
⊢ (𝐽 − (1st
‘𝑝)) ∈
V |
595 | 594 | a1i 11 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝐽 − (1st ‘𝑝)) ∈ V) |
596 | 587, 592,
593, 595 | fvmptd 6197 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝑐‘𝑍) = (𝐽 − (1st ‘𝑝))) |
597 | 596 | oveq2d 6565 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝐽 − (𝑐‘𝑍)) = (𝐽 − (𝐽 − (1st ‘𝑝)))) |
598 | 597 | adantlr 747 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝐽 − (𝑐‘𝑍)) = (𝐽 − (𝐽 − (1st ‘𝑝)))) |
599 | 312 | ad2antrr 758 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 𝐽 ∈ ℂ) |
600 | | nfv 1830 |
. . . . . . . . . . . . . . . . 17
⊢
Ⅎ𝑘(1st ‘𝑝) ∈ (0...𝐽) |
601 | | simpl 472 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑘 ∈ (0...𝐽)) |
602 | | simpr 476 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝑘 ∈ (0...𝐽) ∧ (1st ‘𝑝) = 𝑘) → (1st ‘𝑝) = 𝑘) |
603 | | simpl 472 |
. . . . . . . . . . . . . . . . . . . . 21
⊢ ((𝑘 ∈ (0...𝐽) ∧ (1st ‘𝑝) = 𝑘) → 𝑘 ∈ (0...𝐽)) |
604 | 602, 603 | eqeltrd 2688 |
. . . . . . . . . . . . . . . . . . . 20
⊢ ((𝑘 ∈ (0...𝐽) ∧ (1st ‘𝑝) = 𝑘) → (1st ‘𝑝) ∈ (0...𝐽)) |
605 | 601, 443,
604 | syl2anc 691 |
. . . . . . . . . . . . . . . . . . 19
⊢ ((𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (1st ‘𝑝) ∈ (0...𝐽)) |
606 | 605 | ex 449 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈ (0...𝐽))) |
607 | 606 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈ (0...𝐽)))) |
608 | 381, 600,
607 | rexlimd 3008 |
. . . . . . . . . . . . . . . 16
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈ (0...𝐽))) |
609 | 376, 608 | mpd 15 |
. . . . . . . . . . . . . . 15
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈ (0...𝐽)) |
610 | 6 | sseli 3564 |
. . . . . . . . . . . . . . 15
⊢
((1st ‘𝑝) ∈ (0...𝐽) → (1st ‘𝑝) ∈
ℤ) |
611 | 609, 610 | syl 17 |
. . . . . . . . . . . . . 14
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈
ℤ) |
612 | 611 | zcnd 11359 |
. . . . . . . . . . . . 13
⊢ (𝑝 ∈ ∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (1st ‘𝑝) ∈
ℂ) |
613 | 612 | ad2antlr 759 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (1st
‘𝑝) ∈
ℂ) |
614 | 599, 613 | nncand 10276 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝐽 − (𝐽 − (1st ‘𝑝))) = (1st
‘𝑝)) |
615 | 598, 614 | eqtrd 2644 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝐽 − (𝑐‘𝑍)) = (1st ‘𝑝)) |
616 | | reseq1 5311 |
. . . . . . . . . . . 12
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → (𝑐 ↾ 𝑅) = ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ↾ 𝑅)) |
617 | 616 | adantl 481 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝑐 ↾ 𝑅) = ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ↾ 𝑅)) |
618 | 75 | a1i 11 |
. . . . . . . . . . . 12
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 𝑅 ⊆ (𝑅 ∪ {𝑍})) |
619 | 618 | resmptd 5371 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → ((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ↾ 𝑅) = (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) |
620 | | nfv 1830 |
. . . . . . . . . . . . . 14
⊢
Ⅎ𝑘(𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝) |
621 | 397 | mpteq2ia 4668 |
. . . . . . . . . . . . . . . . . 18
⊢ (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (𝑡 ∈ 𝑅 ↦ ((2nd ‘𝑝)‘𝑡)) |
622 | 621 | a1i 11 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (𝑡 ∈ 𝑅 ↦ ((2nd ‘𝑝)‘𝑡))) |
623 | 426 | feqmptd 6159 |
. . . . . . . . . . . . . . . . 17
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (2nd ‘𝑝) = (𝑡 ∈ 𝑅 ↦ ((2nd ‘𝑝)‘𝑡))) |
624 | 622, 623 | eqtr4d 2647 |
. . . . . . . . . . . . . . . 16
⊢ ((𝜑 ∧ 𝑘 ∈ (0...𝐽) ∧ 𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝)) |
625 | 624 | 3exp 1256 |
. . . . . . . . . . . . . . 15
⊢ (𝜑 → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝)))) |
626 | 625 | adantr 480 |
. . . . . . . . . . . . . 14
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝)))) |
627 | 382, 620,
626 | rexlimd 3008 |
. . . . . . . . . . . . 13
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝))) |
628 | 377, 627 | mpd 15 |
. . . . . . . . . . . 12
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝)) |
629 | 628 | adantr 480 |
. . . . . . . . . . 11
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝑡 ∈ 𝑅 ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) = (2nd
‘𝑝)) |
630 | 617, 619,
629 | 3eqtrd 2648 |
. . . . . . . . . 10
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → (𝑐 ↾ 𝑅) = (2nd ‘𝑝)) |
631 | 615, 630 | opeq12d 4348 |
. . . . . . . . 9
⊢ (((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) ∧ 𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) → 〈(𝐽 − (𝑐‘𝑍)), (𝑐 ↾ 𝑅)〉 = 〈(1st ‘𝑝), (2nd ‘𝑝)〉) |
632 | | opex 4859 |
. . . . . . . . . 10
⊢
〈(1st ‘𝑝), (2nd ‘𝑝)〉 ∈ V |
633 | 632 | a1i 11 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 ∈
V) |
634 | 584, 631,
583, 633 | fvmptd 6197 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝐷‘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))) = 〈(1st
‘𝑝), (2nd
‘𝑝)〉) |
635 | | nfv 1830 |
. . . . . . . . . 10
⊢
Ⅎ𝑘〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝 |
636 | | 1st2nd2 7096 |
. . . . . . . . . . . . 13
⊢ (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → 𝑝 = 〈(1st ‘𝑝), (2nd ‘𝑝)〉) |
637 | 636 | eqcomd 2616 |
. . . . . . . . . . . 12
⊢ (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝) |
638 | 637 | a1i 11 |
. . . . . . . . . . 11
⊢ (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝)) |
639 | 638 | a1i 11 |
. . . . . . . . . 10
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (𝑘 ∈ (0...𝐽) → (𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝))) |
640 | 382, 635,
639 | rexlimd 3008 |
. . . . . . . . 9
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → (∃𝑘 ∈ (0...𝐽)𝑝 ∈ ({𝑘} × ((𝐶‘𝑅)‘𝑘)) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝)) |
641 | 377, 640 | mpd 15 |
. . . . . . . 8
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 〈(1st ‘𝑝), (2nd ‘𝑝)〉 = 𝑝) |
642 | 634, 641 | eqtr2d 2645 |
. . . . . . 7
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → 𝑝 = (𝐷‘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))))) |
643 | | fveq2 6103 |
. . . . . . . . 9
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → (𝐷‘𝑐) = (𝐷‘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))))) |
644 | 643 | eqeq2d 2620 |
. . . . . . . 8
⊢ (𝑐 = (𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) → (𝑝 = (𝐷‘𝑐) ↔ 𝑝 = (𝐷‘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝))))))) |
645 | 644 | rspcev 3282 |
. . . . . . 7
⊢ (((𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))) ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽) ∧ 𝑝 = (𝐷‘(𝑡 ∈ (𝑅 ∪ {𝑍}) ↦ if(𝑡 ∈ 𝑅, ((2nd ‘𝑝)‘𝑡), (𝐽 − (1st ‘𝑝)))))) → ∃𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)𝑝 = (𝐷‘𝑐)) |
646 | 583, 642,
645 | syl2anc 691 |
. . . . . 6
⊢ ((𝜑 ∧ 𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) → ∃𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)𝑝 = (𝐷‘𝑐)) |
647 | 646 | ralrimiva 2949 |
. . . . 5
⊢ (𝜑 → ∀𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))∃𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)𝑝 = (𝐷‘𝑐)) |
648 | 255, 647 | jca 553 |
. . . 4
⊢ (𝜑 → (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)⟶∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ ∀𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))∃𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)𝑝 = (𝐷‘𝑐))) |
649 | | dffo3 6282 |
. . . 4
⊢ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ↔ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)⟶∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ ∀𝑝 ∈ ∪
𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))∃𝑐 ∈ ((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)𝑝 = (𝐷‘𝑐))) |
650 | 648, 649 | sylibr 223 |
. . 3
⊢ (𝜑 → 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |
651 | 374, 650 | jca 553 |
. 2
⊢ (𝜑 → (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)))) |
652 | | df-f1o 5811 |
. 2
⊢ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1-onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ↔ (𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)) ∧ 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘)))) |
653 | 651, 652 | sylibr 223 |
1
⊢ (𝜑 → 𝐷:((𝐶‘(𝑅 ∪ {𝑍}))‘𝐽)–1-1-onto→∪ 𝑘 ∈ (0...𝐽)({𝑘} × ((𝐶‘𝑅)‘𝑘))) |