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Mirrors > Home > ILE Home > Th. List > ovmpt2df | Unicode version |
Description: Alternate deduction version of ovmpt2 5636, suitable for iteration. (Contributed by Mario Carneiro, 7-Jan-2017.) |
Ref | Expression |
---|---|
ovmpt2df.1 | |
ovmpt2df.2 | |
ovmpt2df.3 | |
ovmpt2df.4 | |
ovmpt2df.5 | |
ovmpt2df.6 | |
ovmpt2df.7 | |
ovmpt2df.8 |
Ref | Expression |
---|---|
ovmpt2df |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfv 1421 | . 2 | |
2 | ovmpt2df.5 | . . . 4 | |
3 | nfmpt21 5571 | . . . 4 | |
4 | 2, 3 | nfeq 2185 | . . 3 |
5 | ovmpt2df.6 | . . 3 | |
6 | 4, 5 | nfim 1464 | . 2 |
7 | ovmpt2df.1 | . . . 4 | |
8 | elex 2566 | . . . 4 | |
9 | 7, 8 | syl 14 | . . 3 |
10 | isset 2561 | . . 3 | |
11 | 9, 10 | sylib 127 | . 2 |
12 | ovmpt2df.2 | . . . . 5 | |
13 | elex 2566 | . . . . 5 | |
14 | 12, 13 | syl 14 | . . . 4 |
15 | isset 2561 | . . . 4 | |
16 | 14, 15 | sylib 127 | . . 3 |
17 | nfv 1421 | . . . 4 | |
18 | ovmpt2df.7 | . . . . . 6 | |
19 | nfmpt22 5572 | . . . . . 6 | |
20 | 18, 19 | nfeq 2185 | . . . . 5 |
21 | ovmpt2df.8 | . . . . 5 | |
22 | 20, 21 | nfim 1464 | . . . 4 |
23 | oveq 5518 | . . . . . 6 | |
24 | simprl 483 | . . . . . . . . . 10 | |
25 | simprr 484 | . . . . . . . . . 10 | |
26 | 24, 25 | oveq12d 5530 | . . . . . . . . 9 |
27 | 7 | adantr 261 | . . . . . . . . . . 11 |
28 | 24, 27 | eqeltrd 2114 | . . . . . . . . . 10 |
29 | 12 | adantrr 448 | . . . . . . . . . . 11 |
30 | 25, 29 | eqeltrd 2114 | . . . . . . . . . 10 |
31 | ovmpt2df.3 | . . . . . . . . . 10 | |
32 | eqid 2040 | . . . . . . . . . . 11 | |
33 | 32 | ovmpt4g 5623 | . . . . . . . . . 10 |
34 | 28, 30, 31, 33 | syl3anc 1135 | . . . . . . . . 9 |
35 | 26, 34 | eqtr3d 2074 | . . . . . . . 8 |
36 | 35 | eqeq2d 2051 | . . . . . . 7 |
37 | ovmpt2df.4 | . . . . . . 7 | |
38 | 36, 37 | sylbid 139 | . . . . . 6 |
39 | 23, 38 | syl5 28 | . . . . 5 |
40 | 39 | expr 357 | . . . 4 |
41 | 17, 22, 40 | exlimd 1488 | . . 3 |
42 | 16, 41 | mpd 13 | . 2 |
43 | 1, 6, 11, 42 | exlimdd 1752 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 wceq 1243 wnf 1349 wex 1381 wcel 1393 wnfc 2165 cvv 2557 (class class class)co 5512 cmpt2 5514 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-sep 3875 ax-pow 3927 ax-pr 3944 ax-setind 4262 |
This theorem depends on definitions: df-bi 110 df-3an 887 df-tru 1246 df-fal 1249 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ne 2206 df-ral 2311 df-rex 2312 df-v 2559 df-sbc 2765 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-br 3765 df-opab 3819 df-id 4030 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-iota 4867 df-fun 4904 df-fv 4910 df-ov 5515 df-oprab 5516 df-mpt2 5517 |
This theorem is referenced by: ovmpt2dv 5633 ovmpt2dv2 5634 |
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