Theorem frgpnabllem2 18100

Description: Lemma for frgpnabl 18101. (Contributed by Mario Carneiro, 21-Apr-2016.)

Hypotheses

Ref	Expression
frgpnabl.g	⊢ 𝐺 = (freeGrp‘𝐼)
frgpnabl.w	⊢ 𝑊 = ( I ‘Word (𝐼 × 2𝑜))
frgpnabl.r	⊢ ∼ = ( ~FG ‘𝐼)
frgpnabl.p	⊢ + = (+g‘𝐺)
frgpnabl.m	⊢ 𝑀 = (𝑦 ∈ 𝐼, 𝑧 ∈ 2𝑜 ↦ ⟨𝑦, (1𝑜 ∖ 𝑧)⟩)
frgpnabl.t	⊢ 𝑇 = (𝑣 ∈ 𝑊 ↦ (𝑛 ∈ (0...(#‘𝑣)), 𝑤 ∈ (𝐼 × 2𝑜) ↦ (𝑣 splice ⟨𝑛, 𝑛, ⟨“𝑤(𝑀‘𝑤)”⟩⟩)))
frgpnabl.d	⊢ 𝐷 = (𝑊 ∖ ∪ 𝑥 ∈ 𝑊 ran (𝑇‘𝑥))
frgpnabl.u	⊢ 𝑈 = (varFGrp‘𝐼)
frgpnabl.i	⊢ (𝜑 → 𝐼 ∈ V)
frgpnabl.a	⊢ (𝜑 → 𝐴 ∈ 𝐼)
frgpnabl.b	⊢ (𝜑 → 𝐵 ∈ 𝐼)
frgpnabl.n	⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) = ((𝑈‘𝐵) + (𝑈‘𝐴)))

Assertion

Ref	Expression
frgpnabllem2	⊢ (𝜑 → 𝐴 = 𝐵)

Distinct variable groups:   𝑥,𝐴   𝑣,𝑛,𝑤,𝑥,𝑦,𝑧,𝐼   𝜑,𝑥   𝑥, ∼ ,𝑦,𝑧   𝑥,𝐵   𝑛,𝑊,𝑣,𝑤,𝑥,𝑦,𝑧   𝑥,𝐺   𝑛,𝑀,𝑣,𝑤,𝑥   𝑥,𝑇

Allowed substitution hints:   𝜑(𝑦,𝑧,𝑤,𝑣,𝑛)   𝐴(𝑦,𝑧,𝑤,𝑣,𝑛)   𝐵(𝑦,𝑧,𝑤,𝑣,𝑛)   𝐷(𝑥,𝑦,𝑧,𝑤,𝑣,𝑛)   + (𝑥,𝑦,𝑧,𝑤,𝑣,𝑛)   ∼ (𝑤,𝑣,𝑛)   𝑇(𝑦,𝑧,𝑤,𝑣,𝑛)   𝑈(𝑥,𝑦,𝑧,𝑤,𝑣,𝑛)   𝐺(𝑦,𝑧,𝑤,𝑣,𝑛)   𝑀(𝑦,𝑧)

Proof of Theorem frgpnabllem2

Dummy variables 𝑑 𝑚 𝑡 𝑘 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		frgpnabl.a	. 2 ⊢ (𝜑 → 𝐴 ∈ 𝐼)
2		0ex 4718	. . 3 ⊢ ∅ ∈ V
3	2	a1i 11	. 2 ⊢ (𝜑 → ∅ ∈ V)
4		frgpnabl.d	. . . . . . . 8 ⊢ 𝐷 = (𝑊 ∖ ∪ 𝑥 ∈ 𝑊 ran (𝑇‘𝑥))
5		difss 3699	. . . . . . . 8 ⊢ (𝑊 ∖ ∪ 𝑥 ∈ 𝑊 ran (𝑇‘𝑥)) ⊆ 𝑊
6	4, 5	eqsstri 3598	. . . . . . 7 ⊢ 𝐷 ⊆ 𝑊
7		inss1 3795	. . . . . . . 8 ⊢ (𝐷 ∩ ((𝑈‘𝐵) + (𝑈‘𝐴))) ⊆ 𝐷
8		frgpnabl.g	. . . . . . . . 9 ⊢ 𝐺 = (freeGrp‘𝐼)
9		frgpnabl.w	. . . . . . . . 9 ⊢ 𝑊 = ( I ‘Word (𝐼 × 2𝑜))
10		frgpnabl.r	. . . . . . . . 9 ⊢ ∼ = ( ~FG ‘𝐼)
11		frgpnabl.p	. . . . . . . . 9 ⊢ + = (+g‘𝐺)
12		frgpnabl.m	. . . . . . . . 9 ⊢ 𝑀 = (𝑦 ∈ 𝐼, 𝑧 ∈ 2𝑜 ↦ ⟨𝑦, (1𝑜 ∖ 𝑧)⟩)
13		frgpnabl.t	. . . . . . . . 9 ⊢ 𝑇 = (𝑣 ∈ 𝑊 ↦ (𝑛 ∈ (0...(#‘𝑣)), 𝑤 ∈ (𝐼 × 2𝑜) ↦ (𝑣 splice ⟨𝑛, 𝑛, ⟨“𝑤(𝑀‘𝑤)”⟩⟩)))
14		frgpnabl.u	. . . . . . . . 9 ⊢ 𝑈 = (varFGrp‘𝐼)
15		frgpnabl.i	. . . . . . . . 9 ⊢ (𝜑 → 𝐼 ∈ V)
16		frgpnabl.b	. . . . . . . . 9 ⊢ (𝜑 → 𝐵 ∈ 𝐼)
17	8, 9, 10, 11, 12, 13, 4, 14, 15, 16, 1	frgpnabllem1 18099	. . . . . . . 8 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ (𝐷 ∩ ((𝑈‘𝐵) + (𝑈‘𝐴))))
18	7, 17	sseldi 3566	. . . . . . 7 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ 𝐷)
19	6, 18	sseldi 3566	. . . . . 6 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ 𝑊)
20		eqid 2610	. . . . . . 7 ⊢ (𝑚 ∈ {𝑡 ∈ (Word 𝑊 ∖ {∅}) ∣ ((𝑡‘0) ∈ 𝐷 ∧ ∀𝑘 ∈ (1..^(#‘𝑡))(𝑡‘𝑘) ∈ ran (𝑇‘(𝑡‘(𝑘 − 1))))} ↦ (𝑚‘((#‘𝑚) − 1))) = (𝑚 ∈ {𝑡 ∈ (Word 𝑊 ∖ {∅}) ∣ ((𝑡‘0) ∈ 𝐷 ∧ ∀𝑘 ∈ (1..^(#‘𝑡))(𝑡‘𝑘) ∈ ran (𝑇‘(𝑡‘(𝑘 − 1))))} ↦ (𝑚‘((#‘𝑚) − 1)))
21	9, 10, 12, 13, 4, 20	efgredeu 17988	. . . . . 6 ⊢ (⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ 𝑊 → ∃!𝑑 ∈ 𝐷 𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
22		reurmo 3138	. . . . . 6 ⊢ (∃!𝑑 ∈ 𝐷 𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ → ∃*𝑑 ∈ 𝐷 𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
23	19, 21, 22	3syl 18	. . . . 5 ⊢ (𝜑 → ∃*𝑑 ∈ 𝐷 𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
24		inss1 3795	. . . . . 6 ⊢ (𝐷 ∩ ((𝑈‘𝐴) + (𝑈‘𝐵))) ⊆ 𝐷
25	8, 9, 10, 11, 12, 13, 4, 14, 15, 1, 16	frgpnabllem1 18099	. . . . . 6 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ (𝐷 ∩ ((𝑈‘𝐴) + (𝑈‘𝐵))))
26	24, 25	sseldi 3566	. . . . 5 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ 𝐷)
27	9, 10	efger 17954	. . . . . . . . 9 ⊢ ∼ Er 𝑊
28	27	a1i 11	. . . . . . . 8 ⊢ (𝜑 → ∼ Er 𝑊)
29	8	frgpgrp 17998	. . . . . . . . . . 11 ⊢ (𝐼 ∈ V → 𝐺 ∈ Grp)
30	15, 29	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐺 ∈ Grp)
31		eqid 2610	. . . . . . . . . . . . 13 ⊢ (Base‘𝐺) = (Base‘𝐺)
32	10, 14, 8, 31	vrgpf 18004	. . . . . . . . . . . 12 ⊢ (𝐼 ∈ V → 𝑈:𝐼⟶(Base‘𝐺))
33	15, 32	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑈:𝐼⟶(Base‘𝐺))
34	33, 1	ffvelrnd 6268	. . . . . . . . . 10 ⊢ (𝜑 → (𝑈‘𝐴) ∈ (Base‘𝐺))
35	33, 16	ffvelrnd 6268	. . . . . . . . . 10 ⊢ (𝜑 → (𝑈‘𝐵) ∈ (Base‘𝐺))
36	31, 11	grpcl 17253	. . . . . . . . . 10 ⊢ ((𝐺 ∈ Grp ∧ (𝑈‘𝐴) ∈ (Base‘𝐺) ∧ (𝑈‘𝐵) ∈ (Base‘𝐺)) → ((𝑈‘𝐴) + (𝑈‘𝐵)) ∈ (Base‘𝐺))
37	30, 34, 35, 36	syl3anc 1318	. . . . . . . . 9 ⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) ∈ (Base‘𝐺))
38		eqid 2610	. . . . . . . . . . . 12 ⊢ (freeMnd‘(𝐼 × 2𝑜)) = (freeMnd‘(𝐼 × 2𝑜))
39	8, 38, 10	frgpval 17994	. . . . . . . . . . 11 ⊢ (𝐼 ∈ V → 𝐺 = ((freeMnd‘(𝐼 × 2𝑜)) /s ∼ ))
40	15, 39	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝐺 = ((freeMnd‘(𝐼 × 2𝑜)) /s ∼ ))
41		2on 7455	. . . . . . . . . . . . . 14 ⊢ 2𝑜 ∈ On
42		xpexg 6858	. . . . . . . . . . . . . 14 ⊢ ((𝐼 ∈ V ∧ 2𝑜 ∈ On) → (𝐼 × 2𝑜) ∈ V)
43	15, 41, 42	sylancl 693	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐼 × 2𝑜) ∈ V)
44		wrdexg 13170	. . . . . . . . . . . . 13 ⊢ ((𝐼 × 2𝑜) ∈ V → Word (𝐼 × 2𝑜) ∈ V)
45		fvi 6165	. . . . . . . . . . . . 13 ⊢ (Word (𝐼 × 2𝑜) ∈ V → ( I ‘Word (𝐼 × 2𝑜)) = Word (𝐼 × 2𝑜))
46	43, 44, 45	3syl 18	. . . . . . . . . . . 12 ⊢ (𝜑 → ( I ‘Word (𝐼 × 2𝑜)) = Word (𝐼 × 2𝑜))
47	9, 46	syl5eq 2656	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 = Word (𝐼 × 2𝑜))
48		eqid 2610	. . . . . . . . . . . . 13 ⊢ (Base‘(freeMnd‘(𝐼 × 2𝑜))) = (Base‘(freeMnd‘(𝐼 × 2𝑜)))
49	38, 48	frmdbas 17212	. . . . . . . . . . . 12 ⊢ ((𝐼 × 2𝑜) ∈ V → (Base‘(freeMnd‘(𝐼 × 2𝑜))) = Word (𝐼 × 2𝑜))
50	43, 49	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → (Base‘(freeMnd‘(𝐼 × 2𝑜))) = Word (𝐼 × 2𝑜))
51	47, 50	eqtr4d 2647	. . . . . . . . . 10 ⊢ (𝜑 → 𝑊 = (Base‘(freeMnd‘(𝐼 × 2𝑜))))
52		fvex 6113	. . . . . . . . . . . 12 ⊢ ( ~FG ‘𝐼) ∈ V
53	10, 52	eqeltri 2684	. . . . . . . . . . 11 ⊢ ∼ ∈ V
54	53	a1i 11	. . . . . . . . . 10 ⊢ (𝜑 → ∼ ∈ V)
55		fvex 6113	. . . . . . . . . . 11 ⊢ (freeMnd‘(𝐼 × 2𝑜)) ∈ V
56	55	a1i 11	. . . . . . . . . 10 ⊢ (𝜑 → (freeMnd‘(𝐼 × 2𝑜)) ∈ V)
57	40, 51, 54, 56	qusbas 16028	. . . . . . . . 9 ⊢ (𝜑 → (𝑊 / ∼ ) = (Base‘𝐺))
58	37, 57	eleqtrrd 2691	. . . . . . . 8 ⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) ∈ (𝑊 / ∼ ))
59		inss2 3796	. . . . . . . . 9 ⊢ (𝐷 ∩ ((𝑈‘𝐴) + (𝑈‘𝐵))) ⊆ ((𝑈‘𝐴) + (𝑈‘𝐵))
60	59, 25	sseldi 3566	. . . . . . . 8 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ ((𝑈‘𝐴) + (𝑈‘𝐵)))
61		qsel 7713	. . . . . . . 8 ⊢ (( ∼ Er 𝑊 ∧ ((𝑈‘𝐴) + (𝑈‘𝐵)) ∈ (𝑊 / ∼ ) ∧ ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ ((𝑈‘𝐴) + (𝑈‘𝐵))) → ((𝑈‘𝐴) + (𝑈‘𝐵)) = [⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩] ∼ )
62	28, 58, 60, 61	syl3anc 1318	. . . . . . 7 ⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) = [⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩] ∼ )
63		inss2 3796	. . . . . . . . . 10 ⊢ (𝐷 ∩ ((𝑈‘𝐵) + (𝑈‘𝐴))) ⊆ ((𝑈‘𝐵) + (𝑈‘𝐴))
64	63, 17	sseldi 3566	. . . . . . . . 9 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ ((𝑈‘𝐵) + (𝑈‘𝐴)))
65		frgpnabl.n	. . . . . . . . 9 ⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) = ((𝑈‘𝐵) + (𝑈‘𝐴)))
66	64, 65	eleqtrrd 2691	. . . . . . . 8 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ ((𝑈‘𝐴) + (𝑈‘𝐵)))
67		qsel 7713	. . . . . . . 8 ⊢ (( ∼ Er 𝑊 ∧ ((𝑈‘𝐴) + (𝑈‘𝐵)) ∈ (𝑊 / ∼ ) ∧ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ ((𝑈‘𝐴) + (𝑈‘𝐵))) → ((𝑈‘𝐴) + (𝑈‘𝐵)) = [⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩] ∼ )
68	28, 58, 66, 67	syl3anc 1318	. . . . . . 7 ⊢ (𝜑 → ((𝑈‘𝐴) + (𝑈‘𝐵)) = [⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩] ∼ )
69	62, 68	eqtr3d 2646	. . . . . 6 ⊢ (𝜑 → [⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩] ∼ = [⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩] ∼ )
70	6, 26	sseldi 3566	. . . . . . 7 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ 𝑊)
71	28, 70	erth 7678	. . . . . 6 ⊢ (𝜑 → (⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ↔ [⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩] ∼ = [⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩] ∼ ))
72	69, 71	mpbird 246	. . . . 5 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
73	28, 19	erref 7649	. . . . 5 ⊢ (𝜑 → ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
74		breq1 4586	. . . . . 6 ⊢ (𝑑 = ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ → (𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ↔ ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩))
75		breq1 4586	. . . . . 6 ⊢ (𝑑 = ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ → (𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ↔ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩))
76	74, 75	rmoi 3496	. . . . 5 ⊢ ((∃*𝑑 ∈ 𝐷 𝑑 ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∧ (⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∈ 𝐷 ∧ ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩) ∧ (⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∈ 𝐷 ∧ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩ ∼ ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)) → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ = ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
77	23, 26, 72, 18, 73, 76	syl122anc 1327	. . . 4 ⊢ (𝜑 → ⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩ = ⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩)
78	77	fveq1d 6105	. . 3 ⊢ (𝜑 → (⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩‘0) = (⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩‘0))
79		opex 4859	. . . 4 ⊢ ⟨𝐴, ∅⟩ ∈ V
80		s2fv0 13482	. . . 4 ⊢ (⟨𝐴, ∅⟩ ∈ V → (⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩‘0) = ⟨𝐴, ∅⟩)
81	79, 80	ax-mp 5	. . 3 ⊢ (⟨“⟨𝐴, ∅⟩⟨𝐵, ∅⟩”⟩‘0) = ⟨𝐴, ∅⟩
82		opex 4859	. . . 4 ⊢ ⟨𝐵, ∅⟩ ∈ V
83		s2fv0 13482	. . . 4 ⊢ (⟨𝐵, ∅⟩ ∈ V → (⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩‘0) = ⟨𝐵, ∅⟩)
84	82, 83	ax-mp 5	. . 3 ⊢ (⟨“⟨𝐵, ∅⟩⟨𝐴, ∅⟩”⟩‘0) = ⟨𝐵, ∅⟩
85	78, 81, 84	3eqtr3g 2667	. 2 ⊢ (𝜑 → ⟨𝐴, ∅⟩ = ⟨𝐵, ∅⟩)
86		opthg 4872	. . 3 ⊢ ((𝐴 ∈ 𝐼 ∧ ∅ ∈ V) → (⟨𝐴, ∅⟩ = ⟨𝐵, ∅⟩ ↔ (𝐴 = 𝐵 ∧ ∅ = ∅)))
87	86	simprbda 651	. 2 ⊢ (((𝐴 ∈ 𝐼 ∧ ∅ ∈ V) ∧ ⟨𝐴, ∅⟩ = ⟨𝐵, ∅⟩) → 𝐴 = 𝐵)
88	1, 3, 85, 87	syl21anc 1317	1 ⊢ (𝜑 → 𝐴 = 𝐵)

Syntax hints:   → wi 4   ∧ wa 383   = wceq 1475   ∈ wcel 1977  ∀wral 2896  ∃!wreu 2898  ∃*wrmo 2899  {crab 2900  Vcvv 3173   ∖ cdif 3537   ∩ cin 3539  ∅c0 3874  {csn 4125  ⟨cop 4131  ⟨cotp 4133  ∪ ciun 4455   class class class wbr 4583   ↦ cmpt 4643   I cid 4948   × cxp 5036  ran crn 5039  Oncon0 5640  ⟶wf 5800  ‘cfv 5804  (class class class)co 6549   ↦ cmpt2 6551  1_𝑜c1o 7440  2_𝑜c2o 7441   Er wer 7626  [cec 7627   / cqs 7628  0cc0 9815  1c1 9816   − cmin 10145  ...cfz 12197  ..^cfzo 12334  #chash 12979  Word cword 13146   splice csplice 13151  ⟨“cs2 13437  Basecbs 15695  +_gcplusg 15768   /_s cqus 15988  freeMndcfrmd 17207  Grpcgrp 17245   ~_FG cefg 17942  freeGrpcfrgp 17943  var_FGrpcvrgp 17944

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1713  ax-4 1728  ax-5 1827  ax-6 1875  ax-7 1922  ax-8 1979  ax-9 1986  ax-10 2006  ax-11 2021  ax-12 2034  ax-13 2234  ax-ext 2590  ax-rep 4699  ax-sep 4709  ax-nul 4717  ax-pow 4769  ax-pr 4833  ax-un 6847  ax-cnex 9871  ax-resscn 9872  ax-1cn 9873  ax-icn 9874  ax-addcl 9875  ax-addrcl 9876  ax-mulcl 9877  ax-mulrcl 9878  ax-mulcom 9879  ax-addass 9880  ax-mulass 9881  ax-distr 9882  ax-i2m1 9883  ax-1ne0 9884  ax-1rid 9885  ax-rnegex 9886  ax-rrecex 9887  ax-cnre 9888  ax-pre-lttri 9889  ax-pre-lttrn 9890  ax-pre-ltadd 9891  ax-pre-mulgt0 9892

This theorem depends on definitions:  df-bi 196  df-or 384  df-an 385  df-3or 1032  df-3an 1033  df-tru 1478  df-ex 1696  df-nf 1701  df-sb 1868  df-eu 2462  df-mo 2463  df-clab 2597  df-cleq 2603  df-clel 2606  df-nfc 2740  df-ne 2782  df-nel 2783  df-ral 2901  df-rex 2902  df-reu 2903  df-rmo 2904  df-rab 2905  df-v 3175  df-sbc 3403  df-csb 3500  df-dif 3543  df-un 3545  df-in 3547  df-ss 3554  df-pss 3556  df-nul 3875  df-if 4037  df-pw 4110  df-sn 4126  df-pr 4128  df-tp 4130  df-op 4132  df-ot 4134  df-uni 4373  df-int 4411  df-iun 4457  df-iin 4458  df-br 4584  df-opab 4644  df-mpt 4645  df-tr 4681  df-eprel 4949  df-id 4953  df-po 4959  df-so 4960  df-fr 4997  df-we 4999  df-xp 5044  df-rel 5045  df-cnv 5046  df-co 5047  df-dm 5048  df-rn 5049  df-res 5050  df-ima 5051  df-pred 5597  df-ord 5643  df-on 5644  df-lim 5645  df-suc 5646  df-iota 5768  df-fun 5806  df-fn 5807  df-f 5808  df-f1 5809  df-fo 5810  df-f1o 5811  df-fv 5812  df-riota 6511  df-ov 6552  df-oprab 6553  df-mpt2 6554  df-om 6958  df-1st 7059  df-2nd 7060  df-wrecs 7294  df-recs 7355  df-rdg 7393  df-1o 7447  df-2o 7448  df-oadd 7451  df-er 7629  df-ec 7631  df-qs 7635  df-map 7746  df-pm 7747  df-en 7842  df-dom 7843  df-sdom 7844  df-fin 7845  df-sup 8231  df-inf 8232  df-card 8648  df-pnf 9955  df-mnf 9956  df-xr 9957  df-ltxr 9958  df-le 9959  df-sub 10147  df-neg 10148  df-nn 10898  df-2 10956  df-3 10957  df-4 10958  df-5 10959  df-6 10960  df-7 10961  df-8 10962  df-9 10963  df-n0 11170  df-xnn0 11241  df-z 11255  df-dec 11370  df-uz 11564  df-rp 11709  df-fz 12198  df-fzo 12335  df-hash 12980  df-word 13154  df-lsw 13155  df-concat 13156  df-s1 13157  df-substr 13158  df-splice 13159  df-reverse 13160  df-s2 13444  df-struct 15697  df-ndx 15698  df-slot 15699  df-base 15700  df-plusg 15781  df-mulr 15782  df-sca 15784  df-vsca 15785  df-ip 15786  df-tset 15787  df-ple 15788  df-ds 15791  df-0g 15925  df-imas 15991  df-qus 15992  df-mgm 17065  df-sgrp 17107  df-mnd 17118  df-frmd 17209  df-grp 17248  df-efg 17945  df-frgp 17946  df-vrgp 17947

This theorem is referenced by:  frgpnabl  18101