Theorem ablfaclem3 18695

Description: Lemma for ablfac 18696. (Contributed by Mario Carneiro, 27-Apr-2016.) (Revised by Mario Carneiro, 3-May-2016.)

Hypotheses

Ref	Expression
ablfac.b	⊢ 𝐵 = (Base‘𝐺)
ablfac.c	⊢ 𝐶 = {𝑟 ∈ (SubGrp‘𝐺) ∣ (𝐺 ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}
ablfac.1	⊢ (𝜑 → 𝐺 ∈ Abel)
ablfac.2	⊢ (𝜑 → 𝐵 ∈ Fin)
ablfac.o	⊢ 𝑂 = (od‘𝐺)
ablfac.a	⊢ 𝐴 = {𝑤 ∈ ℙ ∣ 𝑤 ∥ (♯‘𝐵)}
ablfac.s	⊢ 𝑆 = (𝑝 ∈ 𝐴 ↦ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))})
ablfac.w	⊢ 𝑊 = (𝑔 ∈ (SubGrp‘𝐺) ↦ {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = 𝑔)})

Assertion

Ref	Expression
ablfaclem3	⊢ (𝜑 → (𝑊‘𝐵) ≠ ∅)

Distinct variable groups:   𝑠,𝑝,𝑥,𝐴   𝑔,𝑟,𝑠,𝑆   𝑔,𝑝,𝑤,𝑥,𝐵,𝑟,𝑠   𝑂,𝑝,𝑥   𝐶,𝑔,𝑝,𝑠,𝑤,𝑥   𝑊,𝑝,𝑤,𝑥   𝜑,𝑝,𝑠,𝑤,𝑥   𝑔,𝐺,𝑝,𝑟,𝑠,𝑤,𝑥

Allowed substitution hints:   𝜑(𝑔,𝑟)   𝐴(𝑤,𝑔,𝑟)   𝐶(𝑟)   𝑆(𝑥,𝑤,𝑝)   𝑂(𝑤,𝑔,𝑠,𝑟)   𝑊(𝑔,𝑠,𝑟)

Proof of Theorem ablfaclem3

Dummy variables 𝑎 𝑏 𝑐 𝑓 ℎ 𝑞 𝑡 𝑦 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		fzfid 12981	. . . 4 ⊢ (𝜑 → (1...(♯‘𝐵)) ∈ Fin)
2		ablfac.a	. . . . 5 ⊢ 𝐴 = {𝑤 ∈ ℙ ∣ 𝑤 ∥ (♯‘𝐵)}
3		prmnn 15596	. . . . . . . 8 ⊢ (𝑤 ∈ ℙ → 𝑤 ∈ ℕ)
4	3	3ad2ant2 1128	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ ∧ 𝑤 ∥ (♯‘𝐵)) → 𝑤 ∈ ℕ)
5		prmz 15597	. . . . . . . . 9 ⊢ (𝑤 ∈ ℙ → 𝑤 ∈ ℤ)
6		ablfac.1	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐺 ∈ Abel)
7		ablgrp 18406	. . . . . . . . . . 11 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp)
8		ablfac.b	. . . . . . . . . . . 12 ⊢ 𝐵 = (Base‘𝐺)
9	8	grpbn0 17660	. . . . . . . . . . 11 ⊢ (𝐺 ∈ Grp → 𝐵 ≠ ∅)
10	6, 7, 9	3syl 18	. . . . . . . . . 10 ⊢ (𝜑 → 𝐵 ≠ ∅)
11		ablfac.2	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐵 ∈ Fin)
12		hashnncl 13360	. . . . . . . . . . 11 ⊢ (𝐵 ∈ Fin → ((♯‘𝐵) ∈ ℕ ↔ 𝐵 ≠ ∅))
13	11, 12	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → ((♯‘𝐵) ∈ ℕ ↔ 𝐵 ≠ ∅))
14	10, 13	mpbird 247	. . . . . . . . 9 ⊢ (𝜑 → (♯‘𝐵) ∈ ℕ)
15		dvdsle 15242	. . . . . . . . 9 ⊢ ((𝑤 ∈ ℤ ∧ (♯‘𝐵) ∈ ℕ) → (𝑤 ∥ (♯‘𝐵) → 𝑤 ≤ (♯‘𝐵)))
16	5, 14, 15	syl2anr 578	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ) → (𝑤 ∥ (♯‘𝐵) → 𝑤 ≤ (♯‘𝐵)))
17	16	3impia 1109	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ ∧ 𝑤 ∥ (♯‘𝐵)) → 𝑤 ≤ (♯‘𝐵))
18	14	nnzd 11684	. . . . . . . . 9 ⊢ (𝜑 → (♯‘𝐵) ∈ ℤ)
19	18	3ad2ant1 1127	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ ∧ 𝑤 ∥ (♯‘𝐵)) → (♯‘𝐵) ∈ ℤ)
20		fznn 12616	. . . . . . . 8 ⊢ ((♯‘𝐵) ∈ ℤ → (𝑤 ∈ (1...(♯‘𝐵)) ↔ (𝑤 ∈ ℕ ∧ 𝑤 ≤ (♯‘𝐵))))
21	19, 20	syl 17	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ ∧ 𝑤 ∥ (♯‘𝐵)) → (𝑤 ∈ (1...(♯‘𝐵)) ↔ (𝑤 ∈ ℕ ∧ 𝑤 ≤ (♯‘𝐵))))
22	4, 17, 21	mpbir2and 686	. . . . . 6 ⊢ ((𝜑 ∧ 𝑤 ∈ ℙ ∧ 𝑤 ∥ (♯‘𝐵)) → 𝑤 ∈ (1...(♯‘𝐵)))
23	22	rabssdv 3832	. . . . 5 ⊢ (𝜑 → {𝑤 ∈ ℙ ∣ 𝑤 ∥ (♯‘𝐵)} ⊆ (1...(♯‘𝐵)))
24	2, 23	syl5eqss 3799	. . . 4 ⊢ (𝜑 → 𝐴 ⊆ (1...(♯‘𝐵)))
25		ssfi 8337	. . . 4 ⊢ (((1...(♯‘𝐵)) ∈ Fin ∧ 𝐴 ⊆ (1...(♯‘𝐵))) → 𝐴 ∈ Fin)
26	1, 24, 25	syl2anc 567	. . 3 ⊢ (𝜑 → 𝐴 ∈ Fin)
27		dfin5 3732	. . . . . . . 8 ⊢ (Word 𝐶 ∩ (𝑊‘(𝑆‘𝑞))) = {𝑦 ∈ Word 𝐶 ∣ 𝑦 ∈ (𝑊‘(𝑆‘𝑞))}
28		ablfac.o	. . . . . . . . . . . . . 14 ⊢ 𝑂 = (od‘𝐺)
29		ablfac.s	. . . . . . . . . . . . . 14 ⊢ 𝑆 = (𝑝 ∈ 𝐴 ↦ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))})
30		ssrab2 3837	. . . . . . . . . . . . . . . 16 ⊢ {𝑤 ∈ ℙ ∣ 𝑤 ∥ (♯‘𝐵)} ⊆ ℙ
31	2, 30	eqsstri 3785	. . . . . . . . . . . . . . 15 ⊢ 𝐴 ⊆ ℙ
32	31	a1i 11	. . . . . . . . . . . . . 14 ⊢ (𝜑 → 𝐴 ⊆ ℙ)
33	8, 28, 29, 6, 11, 32	ablfac1b 18678	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝐺dom DProd 𝑆)
34		fvex 6343	. . . . . . . . . . . . . . . . 17 ⊢ (Base‘𝐺) ∈ V
35	8, 34	eqeltri 2846	. . . . . . . . . . . . . . . 16 ⊢ 𝐵 ∈ V
36	35	rabex 4947	. . . . . . . . . . . . . . 15 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} ∈ V
37	36, 29	dmmpti 6164	. . . . . . . . . . . . . 14 ⊢ dom 𝑆 = 𝐴
38	37	a1i 11	. . . . . . . . . . . . 13 ⊢ (𝜑 → dom 𝑆 = 𝐴)
39	33, 38	dprdf2 18615	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑆:𝐴⟶(SubGrp‘𝐺))
40	39	ffvelrnda 6503	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑆‘𝑞) ∈ (SubGrp‘𝐺))
41		ablfac.c	. . . . . . . . . . . 12 ⊢ 𝐶 = {𝑟 ∈ (SubGrp‘𝐺) ∣ (𝐺 ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}
42		ablfac.w	. . . . . . . . . . . 12 ⊢ 𝑊 = (𝑔 ∈ (SubGrp‘𝐺) ↦ {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = 𝑔)})
43	8, 41, 6, 11, 28, 2, 29, 42	ablfaclem1 18693	. . . . . . . . . . 11 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → (𝑊‘(𝑆‘𝑞)) = {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))})
44	40, 43	syl 17	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑊‘(𝑆‘𝑞)) = {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))})
45		ssrab2 3837	. . . . . . . . . 10 ⊢ {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))} ⊆ Word 𝐶
46	44, 45	syl6eqss 3805	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑊‘(𝑆‘𝑞)) ⊆ Word 𝐶)
47		sseqin2 3969	. . . . . . . . 9 ⊢ ((𝑊‘(𝑆‘𝑞)) ⊆ Word 𝐶 ↔ (Word 𝐶 ∩ (𝑊‘(𝑆‘𝑞))) = (𝑊‘(𝑆‘𝑞)))
48	46, 47	sylib 208	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (Word 𝐶 ∩ (𝑊‘(𝑆‘𝑞))) = (𝑊‘(𝑆‘𝑞)))
49	27, 48	syl5eqr 2819	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑦 ∈ Word 𝐶 ∣ 𝑦 ∈ (𝑊‘(𝑆‘𝑞))} = (𝑊‘(𝑆‘𝑞)))
50	49, 44	eqtrd 2805	. . . . . 6 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑦 ∈ Word 𝐶 ∣ 𝑦 ∈ (𝑊‘(𝑆‘𝑞))} = {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))})
51		eqid 2771	. . . . . . . . 9 ⊢ (Base‘(𝐺 ↾s (𝑆‘𝑞))) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))
52		eqid 2771	. . . . . . . . 9 ⊢ {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} = {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}
53	6	adantr 466	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → 𝐺 ∈ Abel)
54		eqid 2771	. . . . . . . . . . 11 ⊢ (𝐺 ↾s (𝑆‘𝑞)) = (𝐺 ↾s (𝑆‘𝑞))
55	54	subgabl 18449	. . . . . . . . . 10 ⊢ ((𝐺 ∈ Abel ∧ (𝑆‘𝑞) ∈ (SubGrp‘𝐺)) → (𝐺 ↾s (𝑆‘𝑞)) ∈ Abel)
56	53, 40, 55	syl2anc 567	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝐺 ↾s (𝑆‘𝑞)) ∈ Abel)
57	32	sselda 3753	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → 𝑞 ∈ ℙ)
58	54	subgbas 17807	. . . . . . . . . . . . . 14 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → (𝑆‘𝑞) = (Base‘(𝐺 ↾s (𝑆‘𝑞))))
59	40, 58	syl 17	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑆‘𝑞) = (Base‘(𝐺 ↾s (𝑆‘𝑞))))
60	59	fveq2d 6337	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘(𝑆‘𝑞)) = (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))))
61	8, 28, 29, 6, 11, 32	ablfac1a 18677	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘(𝑆‘𝑞)) = (𝑞↑(𝑞 pCnt (♯‘𝐵))))
62	60, 61	eqtr3d 2807	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))) = (𝑞↑(𝑞 pCnt (♯‘𝐵))))
63	62	oveq2d 6810	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞))))) = (𝑞 pCnt (𝑞↑(𝑞 pCnt (♯‘𝐵)))))
64	14	adantr 466	. . . . . . . . . . . . . . . 16 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘𝐵) ∈ ℕ)
65	57, 64	pccld 15763	. . . . . . . . . . . . . . 15 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pCnt (♯‘𝐵)) ∈ ℕ0)
66	65	nn0zd 11683	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pCnt (♯‘𝐵)) ∈ ℤ)
67		pcid 15785	. . . . . . . . . . . . . 14 ⊢ ((𝑞 ∈ ℙ ∧ (𝑞 pCnt (♯‘𝐵)) ∈ ℤ) → (𝑞 pCnt (𝑞↑(𝑞 pCnt (♯‘𝐵)))) = (𝑞 pCnt (♯‘𝐵)))
68	57, 66, 67	syl2anc 567	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pCnt (𝑞↑(𝑞 pCnt (♯‘𝐵)))) = (𝑞 pCnt (♯‘𝐵)))
69	63, 68	eqtrd 2805	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞))))) = (𝑞 pCnt (♯‘𝐵)))
70	69	oveq2d 6810	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞↑(𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))))) = (𝑞↑(𝑞 pCnt (♯‘𝐵))))
71	62, 70	eqtr4d 2808	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))) = (𝑞↑(𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))))))
72	54	subggrp 17806	. . . . . . . . . . . 12 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → (𝐺 ↾s (𝑆‘𝑞)) ∈ Grp)
73	40, 72	syl 17	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝐺 ↾s (𝑆‘𝑞)) ∈ Grp)
74	11	adantr 466	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → 𝐵 ∈ Fin)
75	8	subgss 17804	. . . . . . . . . . . . . 14 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → (𝑆‘𝑞) ⊆ 𝐵)
76	40, 75	syl 17	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑆‘𝑞) ⊆ 𝐵)
77		ssfi 8337	. . . . . . . . . . . . 13 ⊢ ((𝐵 ∈ Fin ∧ (𝑆‘𝑞) ⊆ 𝐵) → (𝑆‘𝑞) ∈ Fin)
78	74, 76, 77	syl2anc 567	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑆‘𝑞) ∈ Fin)
79	59, 78	eqeltrrd 2851	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (Base‘(𝐺 ↾s (𝑆‘𝑞))) ∈ Fin)
80	51	pgpfi2 18229	. . . . . . . . . . 11 ⊢ (((𝐺 ↾s (𝑆‘𝑞)) ∈ Grp ∧ (Base‘(𝐺 ↾s (𝑆‘𝑞))) ∈ Fin) → (𝑞 pGrp (𝐺 ↾s (𝑆‘𝑞)) ↔ (𝑞 ∈ ℙ ∧ (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))) = (𝑞↑(𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))))))))
81	73, 79, 80	syl2anc 567	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑞 pGrp (𝐺 ↾s (𝑆‘𝑞)) ↔ (𝑞 ∈ ℙ ∧ (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))) = (𝑞↑(𝑞 pCnt (♯‘(Base‘(𝐺 ↾s (𝑆‘𝑞)))))))))
82	57, 71, 81	mpbir2and 686	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → 𝑞 pGrp (𝐺 ↾s (𝑆‘𝑞)))
83	51, 52, 56, 82, 79	pgpfac 18692	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → ∃𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))))
84		ssrab2 3837	. . . . . . . . . . . . . 14 ⊢ {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))
85		sswrd 13510	. . . . . . . . . . . . . 14 ⊢ ({𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) → Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))))
86	84, 85	ax-mp 5	. . . . . . . . . . . . 13 ⊢ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))
87	86	sseli 3749	. . . . . . . . . . . 12 ⊢ (𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} → 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))))
88	40	adantr 466	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) → (𝑆‘𝑞) ∈ (SubGrp‘𝐺))
89	88	adantr 466	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (𝑆‘𝑞) ∈ (SubGrp‘𝐺))
90	54	subgdmdprd 18642	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → ((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ↔ (𝐺dom DProd 𝑠 ∧ ran 𝑠 ⊆ 𝒫 (𝑆‘𝑞))))
91	88, 90	syl 17	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) → ((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ↔ (𝐺dom DProd 𝑠 ∧ ran 𝑠 ⊆ 𝒫 (𝑆‘𝑞))))
92	91	simprbda 482	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → 𝐺dom DProd 𝑠)
93	91	simplbda 483	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → ran 𝑠 ⊆ 𝒫 (𝑆‘𝑞))
94	54, 89, 92, 93	subgdprd 18643	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (𝐺 DProd 𝑠))
95	59	ad2antrr 699	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (𝑆‘𝑞) = (Base‘(𝐺 ↾s (𝑆‘𝑞))))
96	95	eqcomd 2777	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (Base‘(𝐺 ↾s (𝑆‘𝑞))) = (𝑆‘𝑞))
97	94, 96	eqeq12d 2786	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞))) ↔ (𝐺 DProd 𝑠) = (𝑆‘𝑞)))
98	97	biimpd 219	. . . . . . . . . . . . . 14 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞))) → (𝐺 DProd 𝑠) = (𝑆‘𝑞)))
99	98, 92	jctild 511	. . . . . . . . . . . . 13 ⊢ ((((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) ∧ (𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠) → (((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞))) → (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))))
100	99	expimpd 441	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) → (((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))) → (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))))
101	87, 100	sylan2 574	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}) → (((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))) → (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))))
102		oveq2 6802	. . . . . . . . . . . . . . . 16 ⊢ (𝑟 = 𝑦 → ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) = ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦))
103	102	eleq1d 2835	. . . . . . . . . . . . . . 15 ⊢ (𝑟 = 𝑦 → (((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp ) ↔ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )))
104	103	cbvrabv 3349	. . . . . . . . . . . . . 14 ⊢ {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} = {𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )}
105	54	subsubg 17826	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑆‘𝑞) ∈ (SubGrp‘𝐺) → (𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ↔ (𝑦 ∈ (SubGrp‘𝐺) ∧ 𝑦 ⊆ (𝑆‘𝑞))))
106	40, 105	syl 17	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ↔ (𝑦 ∈ (SubGrp‘𝐺) ∧ 𝑦 ⊆ (𝑆‘𝑞))))
107	106	simprbda 482	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) → 𝑦 ∈ (SubGrp‘𝐺))
108	107	3adant3 1126	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → 𝑦 ∈ (SubGrp‘𝐺))
109	40	3ad2ant1 1127	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → (𝑆‘𝑞) ∈ (SubGrp‘𝐺))
110	106	simplbda 483	. . . . . . . . . . . . . . . . . . 19 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞)))) → 𝑦 ⊆ (𝑆‘𝑞))
111	110	3adant3 1126	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → 𝑦 ⊆ (𝑆‘𝑞))
112		ressabs 16148	. . . . . . . . . . . . . . . . . 18 ⊢ (((𝑆‘𝑞) ∈ (SubGrp‘𝐺) ∧ 𝑦 ⊆ (𝑆‘𝑞)) → ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) = (𝐺 ↾s 𝑦))
113	109, 111, 112	syl2anc 567	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) = (𝐺 ↾s 𝑦))
114		simp3 1132	. . . . . . . . . . . . . . . . 17 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp ))
115	113, 114	eqeltrrd 2851	. . . . . . . . . . . . . . . 16 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → (𝐺 ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp ))
116		oveq2 6802	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑟 = 𝑦 → (𝐺 ↾s 𝑟) = (𝐺 ↾s 𝑦))
117	116	eleq1d 2835	. . . . . . . . . . . . . . . . 17 ⊢ (𝑟 = 𝑦 → ((𝐺 ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp ) ↔ (𝐺 ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )))
118	117, 41	elrab2 3519	. . . . . . . . . . . . . . . 16 ⊢ (𝑦 ∈ 𝐶 ↔ (𝑦 ∈ (SubGrp‘𝐺) ∧ (𝐺 ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )))
119	108, 115, 118	sylanbrc 566	. . . . . . . . . . . . . . 15 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∧ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )) → 𝑦 ∈ 𝐶)
120	119	rabssdv 3832	. . . . . . . . . . . . . 14 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑦 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑦) ∈ (CycGrp ∩ ran pGrp )} ⊆ 𝐶)
121	104, 120	syl5eqss 3799	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ 𝐶)
122		sswrd 13510	. . . . . . . . . . . . 13 ⊢ ({𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ 𝐶 → Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ Word 𝐶)
123	121, 122	syl 17	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ⊆ Word 𝐶)
124	123	sselda 3753	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}) → 𝑠 ∈ Word 𝐶)
125	101, 124	jctild 511	. . . . . . . . . 10 ⊢ (((𝜑 ∧ 𝑞 ∈ 𝐴) ∧ 𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )}) → (((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))) → (𝑠 ∈ Word 𝐶 ∧ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞)))))
126	125	expimpd 441	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → ((𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ∧ ((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞))))) → (𝑠 ∈ Word 𝐶 ∧ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞)))))
127	126	reximdv2 3162	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → (∃𝑠 ∈ Word {𝑟 ∈ (SubGrp‘(𝐺 ↾s (𝑆‘𝑞))) ∣ ((𝐺 ↾s (𝑆‘𝑞)) ↾s 𝑟) ∈ (CycGrp ∩ ran pGrp )} ((𝐺 ↾s (𝑆‘𝑞))dom DProd 𝑠 ∧ ((𝐺 ↾s (𝑆‘𝑞)) DProd 𝑠) = (Base‘(𝐺 ↾s (𝑆‘𝑞)))) → ∃𝑠 ∈ Word 𝐶(𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))))
128	83, 127	mpd 15	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → ∃𝑠 ∈ Word 𝐶(𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞)))
129		rabn0 4105	. . . . . . 7 ⊢ ({𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))} ≠ ∅ ↔ ∃𝑠 ∈ Word 𝐶(𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞)))
130	128, 129	sylibr 224	. . . . . 6 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = (𝑆‘𝑞))} ≠ ∅)
131	50, 130	eqnetrd 3010	. . . . 5 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → {𝑦 ∈ Word 𝐶 ∣ 𝑦 ∈ (𝑊‘(𝑆‘𝑞))} ≠ ∅)
132		rabn0 4105	. . . . 5 ⊢ ({𝑦 ∈ Word 𝐶 ∣ 𝑦 ∈ (𝑊‘(𝑆‘𝑞))} ≠ ∅ ↔ ∃𝑦 ∈ Word 𝐶𝑦 ∈ (𝑊‘(𝑆‘𝑞)))
133	131, 132	sylib 208	. . . 4 ⊢ ((𝜑 ∧ 𝑞 ∈ 𝐴) → ∃𝑦 ∈ Word 𝐶𝑦 ∈ (𝑊‘(𝑆‘𝑞)))
134	133	ralrimiva 3115	. . 3 ⊢ (𝜑 → ∀𝑞 ∈ 𝐴 ∃𝑦 ∈ Word 𝐶𝑦 ∈ (𝑊‘(𝑆‘𝑞)))
135		eleq1 2838	. . . 4 ⊢ (𝑦 = (𝑓‘𝑞) → (𝑦 ∈ (𝑊‘(𝑆‘𝑞)) ↔ (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))))
136	135	ac6sfi 8361	. . 3 ⊢ ((𝐴 ∈ Fin ∧ ∀𝑞 ∈ 𝐴 ∃𝑦 ∈ Word 𝐶𝑦 ∈ (𝑊‘(𝑆‘𝑞))) → ∃𝑓(𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))))
137	26, 134, 136	syl2anc 567	. 2 ⊢ (𝜑 → ∃𝑓(𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))))
138		sneq 4327	. . . . . . . . 9 ⊢ (𝑞 = 𝑦 → {𝑞} = {𝑦})
139		fveq2 6333	. . . . . . . . . 10 ⊢ (𝑞 = 𝑦 → (𝑓‘𝑞) = (𝑓‘𝑦))
140	139	dmeqd 5465	. . . . . . . . 9 ⊢ (𝑞 = 𝑦 → dom (𝑓‘𝑞) = dom (𝑓‘𝑦))
141	138, 140	xpeq12d 5281	. . . . . . . 8 ⊢ (𝑞 = 𝑦 → ({𝑞} × dom (𝑓‘𝑞)) = ({𝑦} × dom (𝑓‘𝑦)))
142	141	cbviunv 4694	. . . . . . 7 ⊢ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) = ∪ 𝑦 ∈ 𝐴 ({𝑦} × dom (𝑓‘𝑦))
143	26	adantr 466	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → 𝐴 ∈ Fin)
144		snfi 8195	. . . . . . . . . 10 ⊢ {𝑦} ∈ Fin
145		simprl 748	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → 𝑓:𝐴⟶Word 𝐶)
146	145	ffvelrnda 6503	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) ∧ 𝑦 ∈ 𝐴) → (𝑓‘𝑦) ∈ Word 𝐶)
147		wrdf 13507	. . . . . . . . . . . 12 ⊢ ((𝑓‘𝑦) ∈ Word 𝐶 → (𝑓‘𝑦):(0..^(♯‘(𝑓‘𝑦)))⟶𝐶)
148		fdm 6192	. . . . . . . . . . . 12 ⊢ ((𝑓‘𝑦):(0..^(♯‘(𝑓‘𝑦)))⟶𝐶 → dom (𝑓‘𝑦) = (0..^(♯‘(𝑓‘𝑦))))
149	146, 147, 148	3syl 18	. . . . . . . . . . 11 ⊢ (((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) ∧ 𝑦 ∈ 𝐴) → dom (𝑓‘𝑦) = (0..^(♯‘(𝑓‘𝑦))))
150		fzofi 12982	. . . . . . . . . . 11 ⊢ (0..^(♯‘(𝑓‘𝑦))) ∈ Fin
151	149, 150	syl6eqel 2858	. . . . . . . . . 10 ⊢ (((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) ∧ 𝑦 ∈ 𝐴) → dom (𝑓‘𝑦) ∈ Fin)
152		xpfi 8388	. . . . . . . . . 10 ⊢ (({𝑦} ∈ Fin ∧ dom (𝑓‘𝑦) ∈ Fin) → ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin)
153	144, 151, 152	sylancr 569	. . . . . . . . 9 ⊢ (((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) ∧ 𝑦 ∈ 𝐴) → ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin)
154	153	ralrimiva 3115	. . . . . . . 8 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → ∀𝑦 ∈ 𝐴 ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin)
155		iunfi 8411	. . . . . . . 8 ⊢ ((𝐴 ∈ Fin ∧ ∀𝑦 ∈ 𝐴 ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin) → ∪ 𝑦 ∈ 𝐴 ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin)
156	143, 154, 155	syl2anc 567	. . . . . . 7 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → ∪ 𝑦 ∈ 𝐴 ({𝑦} × dom (𝑓‘𝑦)) ∈ Fin)
157	142, 156	syl5eqel 2854	. . . . . 6 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) ∈ Fin)
158		hashcl 13350	. . . . . 6 ⊢ (∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) ∈ Fin → (♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))) ∈ ℕ0)
159		hashfzo0 13420	. . . . . 6 ⊢ ((♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))) ∈ ℕ0 → (♯‘(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))) = (♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))
160	157, 158, 159	3syl 18	. . . . 5 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → (♯‘(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))) = (♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))
161		fzofi 12982	. . . . . 6 ⊢ (0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ∈ Fin
162		hashen 13340	. . . . . 6 ⊢ (((0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ∈ Fin ∧ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) ∈ Fin) → ((♯‘(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))) = (♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))) ↔ (0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ≈ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))
163	161, 157, 162	sylancr 569	. . . . 5 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → ((♯‘(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))) = (♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))) ↔ (0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ≈ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))
164	160, 163	mpbid 222	. . . 4 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → (0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ≈ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))
165		bren 8119	. . . 4 ⊢ ((0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) ≈ ∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) ↔ ∃ℎ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))
166	164, 165	sylib 208	. . 3 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → ∃ℎ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))
167	6	adantr 466	. . . . . 6 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → 𝐺 ∈ Abel)
168	11	adantr 466	. . . . . 6 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → 𝐵 ∈ Fin)
169		breq1 4790	. . . . . . . 8 ⊢ (𝑤 = 𝑎 → (𝑤 ∥ (♯‘𝐵) ↔ 𝑎 ∥ (♯‘𝐵)))
170	169	cbvrabv 3349	. . . . . . 7 ⊢ {𝑤 ∈ ℙ ∣ 𝑤 ∥ (♯‘𝐵)} = {𝑎 ∈ ℙ ∣ 𝑎 ∥ (♯‘𝐵)}
171	2, 170	eqtri 2793	. . . . . 6 ⊢ 𝐴 = {𝑎 ∈ ℙ ∣ 𝑎 ∥ (♯‘𝐵)}
172		fveq2 6333	. . . . . . . . . . 11 ⊢ (𝑥 = 𝑐 → (𝑂‘𝑥) = (𝑂‘𝑐))
173	172	breq1d 4797	. . . . . . . . . 10 ⊢ (𝑥 = 𝑐 → ((𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵))) ↔ (𝑂‘𝑐) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))))
174	173	cbvrabv 3349	. . . . . . . . 9 ⊢ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} = {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))}
175		id 22	. . . . . . . . . . . 12 ⊢ (𝑝 = 𝑏 → 𝑝 = 𝑏)
176		oveq1 6801	. . . . . . . . . . . 12 ⊢ (𝑝 = 𝑏 → (𝑝 pCnt (♯‘𝐵)) = (𝑏 pCnt (♯‘𝐵)))
177	175, 176	oveq12d 6812	. . . . . . . . . . 11 ⊢ (𝑝 = 𝑏 → (𝑝↑(𝑝 pCnt (♯‘𝐵))) = (𝑏↑(𝑏 pCnt (♯‘𝐵))))
178	177	breq2d 4799	. . . . . . . . . 10 ⊢ (𝑝 = 𝑏 → ((𝑂‘𝑐) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵))) ↔ (𝑂‘𝑐) ∥ (𝑏↑(𝑏 pCnt (♯‘𝐵)))))
179	178	rabbidv 3339	. . . . . . . . 9 ⊢ (𝑝 = 𝑏 → {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} = {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑏↑(𝑏 pCnt (♯‘𝐵)))})
180	174, 179	syl5eq 2817	. . . . . . . 8 ⊢ (𝑝 = 𝑏 → {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))} = {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑏↑(𝑏 pCnt (♯‘𝐵)))})
181	180	cbvmptv 4885	. . . . . . 7 ⊢ (𝑝 ∈ 𝐴 ↦ {𝑥 ∈ 𝐵 ∣ (𝑂‘𝑥) ∥ (𝑝↑(𝑝 pCnt (♯‘𝐵)))}) = (𝑏 ∈ 𝐴 ↦ {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑏↑(𝑏 pCnt (♯‘𝐵)))})
182	29, 181	eqtri 2793	. . . . . 6 ⊢ 𝑆 = (𝑏 ∈ 𝐴 ↦ {𝑐 ∈ 𝐵 ∣ (𝑂‘𝑐) ∥ (𝑏↑(𝑏 pCnt (♯‘𝐵)))})
183		breq2 4791	. . . . . . . . . 10 ⊢ (𝑠 = 𝑡 → (𝐺dom DProd 𝑠 ↔ 𝐺dom DProd 𝑡))
184		oveq2 6802	. . . . . . . . . . 11 ⊢ (𝑠 = 𝑡 → (𝐺 DProd 𝑠) = (𝐺 DProd 𝑡))
185	184	eqeq1d 2773	. . . . . . . . . 10 ⊢ (𝑠 = 𝑡 → ((𝐺 DProd 𝑠) = 𝑔 ↔ (𝐺 DProd 𝑡) = 𝑔))
186	183, 185	anbi12d 610	. . . . . . . . 9 ⊢ (𝑠 = 𝑡 → ((𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = 𝑔) ↔ (𝐺dom DProd 𝑡 ∧ (𝐺 DProd 𝑡) = 𝑔)))
187	186	cbvrabv 3349	. . . . . . . 8 ⊢ {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = 𝑔)} = {𝑡 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑡 ∧ (𝐺 DProd 𝑡) = 𝑔)}
188	187	mpteq2i 4876	. . . . . . 7 ⊢ (𝑔 ∈ (SubGrp‘𝐺) ↦ {𝑠 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑠 ∧ (𝐺 DProd 𝑠) = 𝑔)}) = (𝑔 ∈ (SubGrp‘𝐺) ↦ {𝑡 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑡 ∧ (𝐺 DProd 𝑡) = 𝑔)})
189	42, 188	eqtri 2793	. . . . . 6 ⊢ 𝑊 = (𝑔 ∈ (SubGrp‘𝐺) ↦ {𝑡 ∈ Word 𝐶 ∣ (𝐺dom DProd 𝑡 ∧ (𝐺 DProd 𝑡) = 𝑔)})
190		simprll 758	. . . . . 6 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → 𝑓:𝐴⟶Word 𝐶)
191		simprlr 759	. . . . . . 7 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))
192		fveq2 6333	. . . . . . . . . 10 ⊢ (𝑞 = 𝑦 → (𝑆‘𝑞) = (𝑆‘𝑦))
193	192	fveq2d 6337	. . . . . . . . 9 ⊢ (𝑞 = 𝑦 → (𝑊‘(𝑆‘𝑞)) = (𝑊‘(𝑆‘𝑦)))
194	139, 193	eleq12d 2844	. . . . . . . 8 ⊢ (𝑞 = 𝑦 → ((𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)) ↔ (𝑓‘𝑦) ∈ (𝑊‘(𝑆‘𝑦))))
195	194	cbvralv 3320	. . . . . . 7 ⊢ (∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)) ↔ ∀𝑦 ∈ 𝐴 (𝑓‘𝑦) ∈ (𝑊‘(𝑆‘𝑦)))
196	191, 195	sylib 208	. . . . . 6 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → ∀𝑦 ∈ 𝐴 (𝑓‘𝑦) ∈ (𝑊‘(𝑆‘𝑦)))
197		simprr 750	. . . . . 6 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))
198	8, 41, 167, 168, 28, 171, 182, 189, 190, 196, 142, 197	ablfaclem2 18694	. . . . 5 ⊢ ((𝜑 ∧ ((𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞))) ∧ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)))) → (𝑊‘𝐵) ≠ ∅)
199	198	expr 444	. . . 4 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → (ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) → (𝑊‘𝐵) ≠ ∅))
200	199	exlimdv 2013	. . 3 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → (∃ℎ ℎ:(0..^(♯‘∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞))))–1-1-onto→∪ 𝑞 ∈ 𝐴 ({𝑞} × dom (𝑓‘𝑞)) → (𝑊‘𝐵) ≠ ∅))
201	166, 200	mpd 15	. 2 ⊢ ((𝜑 ∧ (𝑓:𝐴⟶Word 𝐶 ∧ ∀𝑞 ∈ 𝐴 (𝑓‘𝑞) ∈ (𝑊‘(𝑆‘𝑞)))) → (𝑊‘𝐵) ≠ ∅)
202	137, 201	exlimddv 2015	1 ⊢ (𝜑 → (𝑊‘𝐵) ≠ ∅)

Syntax hints:   → wi 4   ↔ wb 196   ∧ wa 382   ∧ w3a 1071   = wceq 1631  ∃wex 1852   ∈ wcel 2145   ≠ wne 2943  ∀wral 3061  ∃wrex 3062  {crab 3065  Vcvv 3351   ∩ cin 3723   ⊆ wss 3724  ∅c0 4064  𝒫 cpw 4298  {csn 4317  ∪ ciun 4655   class class class wbr 4787   ↦ cmpt 4864   × cxp 5248  dom cdm 5250  ran crn 5251  ⟶wf 6028  –1-1-onto→wf1o 6031  ‘cfv 6032  (class class class)co 6794   ≈ cen 8107  Fincfn 8110  0cc0 10139  1c1 10140   ≤ cle 10278  ℕcn 11223  ℕ₀cn0 11495  ℤcz 11580  ...cfz 12534  ..^cfzo 12674  ↑cexp 13068  ♯chash 13322  Word cword 13488   ∥ cdvds 15190  ℙcprime 15593   pCnt cpc 15749  Basecbs 16065   ↾_s cress 16066  Grpcgrp 17631  SubGrpcsubg 17797  odcod 18152   pGrp cpgp 18154  Abelcabl 18402  CycGrpccyg 18487   DProd cdprd 18601

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1870  ax-4 1885  ax-5 1991  ax-6 2057  ax-7 2093  ax-8 2147  ax-9 2154  ax-10 2174  ax-11 2190  ax-12 2203  ax-13 2408  ax-ext 2751  ax-rep 4905  ax-sep 4916  ax-nul 4924  ax-pow 4975  ax-pr 5035  ax-un 7097  ax-inf2 8703  ax-cnex 10195  ax-resscn 10196  ax-1cn 10197  ax-icn 10198  ax-addcl 10199  ax-addrcl 10200  ax-mulcl 10201  ax-mulrcl 10202  ax-mulcom 10203  ax-addass 10204  ax-mulass 10205  ax-distr 10206  ax-i2m1 10207  ax-1ne0 10208  ax-1rid 10209  ax-rnegex 10210  ax-rrecex 10211  ax-cnre 10212  ax-pre-lttri 10213  ax-pre-lttrn 10214  ax-pre-ltadd 10215  ax-pre-mulgt0 10216  ax-pre-sup 10217

This theorem depends on definitions:  df-bi 197  df-an 383  df-or 829  df-3or 1072  df-3an 1073  df-tru 1634  df-fal 1637  df-ex 1853  df-nf 1858  df-sb 2050  df-eu 2622  df-mo 2623  df-clab 2758  df-cleq 2764  df-clel 2767  df-nfc 2902  df-ne 2944  df-nel 3047  df-ral 3066  df-rex 3067  df-reu 3068  df-rmo 3069  df-rab 3070  df-v 3353  df-sbc 3589  df-csb 3684  df-dif 3727  df-un 3729  df-in 3731  df-ss 3738  df-pss 3740  df-nul 4065  df-if 4227  df-pw 4300  df-sn 4318  df-pr 4320  df-tp 4322  df-op 4324  df-uni 4576  df-int 4613  df-iun 4657  df-iin 4658  df-disj 4756  df-br 4788  df-opab 4848  df-mpt 4865  df-tr 4888  df-id 5158  df-eprel 5163  df-po 5171  df-so 5172  df-fr 5209  df-se 5210  df-we 5211  df-xp 5256  df-rel 5257  df-cnv 5258  df-co 5259  df-dm 5260  df-rn 5261  df-res 5262  df-ima 5263  df-pred 5824  df-ord 5870  df-on 5871  df-lim 5872  df-suc 5873  df-iota 5995  df-fun 6034  df-fn 6035  df-f 6036  df-f1 6037  df-fo 6038  df-f1o 6039  df-fv 6040  df-isom 6041  df-riota 6755  df-ov 6797  df-oprab 6798  df-mpt2 6799  df-of 7045  df-rpss 7085  df-om 7214  df-1st 7316  df-2nd 7317  df-supp 7448  df-tpos 7505  df-wrecs 7560  df-recs 7622  df-rdg 7660  df-1o 7714  df-2o 7715  df-oadd 7718  df-omul 7719  df-er 7897  df-ec 7899  df-qs 7903  df-map 8012  df-pm 8013  df-ixp 8064  df-en 8111  df-dom 8112  df-sdom 8113  df-fin 8114  df-fsupp 8433  df-sup 8505  df-inf 8506  df-oi 8572  df-card 8966  df-acn 8969  df-cda 9193  df-pnf 10279  df-mnf 10280  df-xr 10281  df-ltxr 10282  df-le 10283  df-sub 10471  df-neg 10472  df-div 10888  df-nn 11224  df-2 11282  df-3 11283  df-n0 11496  df-xnn0 11567  df-z 11581  df-uz 11890  df-q 11993  df-rp 12037  df-fz 12535  df-fzo 12675  df-fl 12802  df-mod 12878  df-seq 13010  df-exp 13069  df-fac 13266  df-bc 13295  df-hash 13323  df-word 13496  df-concat 13498  df-s1 13499  df-cj 14048  df-re 14049  df-im 14050  df-sqrt 14184  df-abs 14185  df-clim 14428  df-sum 14626  df-dvds 15191  df-gcd 15426  df-prm 15594  df-pc 15750  df-ndx 16068  df-slot 16069  df-base 16071  df-sets 16072  df-ress 16073  df-plusg 16163  df-0g 16311  df-gsum 16312  df-mre 16455  df-mrc 16456  df-acs 16458  df-mgm 17451  df-sgrp 17493  df-mnd 17504  df-mhm 17544  df-submnd 17545  df-grp 17634  df-minusg 17635  df-sbg 17636  df-mulg 17750  df-subg 17800  df-eqg 17802  df-ghm 17867  df-gim 17910  df-ga 17931  df-cntz 17958  df-oppg 17984  df-od 18156  df-gex 18157  df-pgp 18158  df-lsm 18259  df-pj1 18260  df-cmn 18403  df-abl 18404  df-cyg 18488  df-dprd 18603

This theorem is referenced by:  ablfac  18696