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Theorem pgpfac1lem4 19942

Description: Lemma for pgpfac1 19944. (Contributed by Mario Carneiro, 27-Apr-2016.)

**Hypotheses**
Ref	Expression
pgpfac1.k	⊢ 𝐾 = (mrCls‘(SubGrp‘𝐺))
pgpfac1.s	⊢ 𝑆 = (𝐾‘{𝐴})
pgpfac1.b	⊢ 𝐵 = (Base‘𝐺)
pgpfac1.o	⊢ 𝑂 = (od‘𝐺)
pgpfac1.e	⊢ 𝐸 = (gEx‘𝐺)
pgpfac1.z	⊢ 0 = (0_g‘𝐺)
pgpfac1.l	⊢ ⊕ = (LSSum‘𝐺)
pgpfac1.p	⊢ (𝜑 → 𝑃 pGrp 𝐺)
pgpfac1.g	⊢ (𝜑 → 𝐺 ∈ Abel)
pgpfac1.n	⊢ (𝜑 → 𝐵 ∈ Fin)
pgpfac1.oe	⊢ (𝜑 → (𝑂‘𝐴) = 𝐸)
pgpfac1.u	⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝐺))
pgpfac1.au	⊢ (𝜑 → 𝐴 ∈ 𝑈)
pgpfac1.w	⊢ (𝜑 → 𝑊 ∈ (SubGrp‘𝐺))
pgpfac1.i	⊢ (𝜑 → (𝑆 ∩ 𝑊) = { 0 })
pgpfac1.ss	⊢ (𝜑 → (𝑆 ⊕ 𝑊) ⊆ 𝑈)
pgpfac1.2	⊢ (𝜑 → ∀𝑤 ∈ (SubGrp‘𝐺)((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤))
pgpfac1.c	⊢ (𝜑 → 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊)))
pgpfac1.mg	⊢ · = (._g‘𝐺)

**Assertion**
Ref	Expression
pgpfac1lem4	⊢ (𝜑 → ∃𝑡 ∈ (SubGrp‘𝐺)((𝑆 ∩ 𝑡) = { 0 } ∧ (𝑆 ⊕ 𝑡) = 𝑈))

Distinct variable groups: 𝑡, 0 𝑤,𝑡,𝐴 𝑡, ⊕ ,𝑤 𝑡,𝑃,𝑤 𝑡,𝐵 𝑡,𝐺,𝑤 𝑡,𝑈,𝑤 𝑡,𝐶,𝑤 𝑡,𝑆,𝑤 𝑡,𝑊,𝑤 𝜑,𝑡,𝑤 𝑡, · ,𝑤 𝑡,𝐾,𝑤 Allowed substitution hints: 𝐵(𝑤) 𝐸(𝑤,𝑡) 𝑂(𝑤,𝑡) 0 (𝑤)

Proof of Theorem pgpfac1lem4 Dummy variables 𝑘 𝑠 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		pgpfac1.k	. . . . . . . 8 ⊢ 𝐾 = (mrCls‘(SubGrp‘𝐺))
2		pgpfac1.s	. . . . . . . 8 ⊢ 𝑆 = (𝐾‘{𝐴})
3		pgpfac1.b	. . . . . . . 8 ⊢ 𝐵 = (Base‘𝐺)
4		pgpfac1.o	. . . . . . . 8 ⊢ 𝑂 = (od‘𝐺)
5		pgpfac1.e	. . . . . . . 8 ⊢ 𝐸 = (gEx‘𝐺)
6		pgpfac1.z	. . . . . . . 8 ⊢ 0 = (0_g‘𝐺)
7		pgpfac1.l	. . . . . . . 8 ⊢ ⊕ = (LSSum‘𝐺)
8		pgpfac1.p	. . . . . . . 8 ⊢ (𝜑 → 𝑃 pGrp 𝐺)
9		pgpfac1.g	. . . . . . . 8 ⊢ (𝜑 → 𝐺 ∈ Abel)
10		pgpfac1.n	. . . . . . . 8 ⊢ (𝜑 → 𝐵 ∈ Fin)
11		pgpfac1.oe	. . . . . . . 8 ⊢ (𝜑 → (𝑂‘𝐴) = 𝐸)
12		pgpfac1.u	. . . . . . . 8 ⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝐺))
13		pgpfac1.au	. . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ 𝑈)
14		pgpfac1.w	. . . . . . . 8 ⊢ (𝜑 → 𝑊 ∈ (SubGrp‘𝐺))
15		pgpfac1.i	. . . . . . . 8 ⊢ (𝜑 → (𝑆 ∩ 𝑊) = { 0 })
16		pgpfac1.ss	. . . . . . . 8 ⊢ (𝜑 → (𝑆 ⊕ 𝑊) ⊆ 𝑈)
17		pgpfac1.2	. . . . . . . 8 ⊢ (𝜑 → ∀𝑤 ∈ (SubGrp‘𝐺)((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤))
18		pgpfac1.c	. . . . . . . 8 ⊢ (𝜑 → 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊)))
19		pgpfac1.mg	. . . . . . . 8 ⊢ · = (._g‘𝐺)
20	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19	pgpfac1lem2 19939	. . . . . . 7 ⊢ (𝜑 → (𝑃 · 𝐶) ∈ (𝑆 ⊕ 𝑊))
21		ablgrp 19647	. . . . . . . . . . . 12 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp)
22	9, 21	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐺 ∈ Grp)
23	3	subgacs 19035	. . . . . . . . . . 11 ⊢ (𝐺 ∈ Grp → (SubGrp‘𝐺) ∈ (ACS‘𝐵))
24		acsmre 17592	. . . . . . . . . . 11 ⊢ ((SubGrp‘𝐺) ∈ (ACS‘𝐵) → (SubGrp‘𝐺) ∈ (Moore‘𝐵))
25	22, 23, 24	3syl 18	. . . . . . . . . 10 ⊢ (𝜑 → (SubGrp‘𝐺) ∈ (Moore‘𝐵))
26	3	subgss 19001	. . . . . . . . . . . 12 ⊢ (𝑈 ∈ (SubGrp‘𝐺) → 𝑈 ⊆ 𝐵)
27	12, 26	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑈 ⊆ 𝐵)
28	27, 13	sseldd 3982	. . . . . . . . . 10 ⊢ (𝜑 → 𝐴 ∈ 𝐵)
29	1	mrcsncl 17552	. . . . . . . . . 10 ⊢ (((SubGrp‘𝐺) ∈ (Moore‘𝐵) ∧ 𝐴 ∈ 𝐵) → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺))
30	25, 28, 29	syl2anc 584	. . . . . . . . 9 ⊢ (𝜑 → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺))
31	2, 30	eqeltrid 2837	. . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ (SubGrp‘𝐺))
32	7	lsmcom 19720	. . . . . . . 8 ⊢ ((𝐺 ∈ Abel ∧ 𝑆 ∈ (SubGrp‘𝐺) ∧ 𝑊 ∈ (SubGrp‘𝐺)) → (𝑆 ⊕ 𝑊) = (𝑊 ⊕ 𝑆))
33	9, 31, 14, 32	syl3anc 1371	. . . . . . 7 ⊢ (𝜑 → (𝑆 ⊕ 𝑊) = (𝑊 ⊕ 𝑆))
34	20, 33	eleqtrd 2835	. . . . . 6 ⊢ (𝜑 → (𝑃 · 𝐶) ∈ (𝑊 ⊕ 𝑆))
35		eqid 2732	. . . . . . 7 ⊢ (-_g‘𝐺) = (-_g‘𝐺)
36	35, 7, 14, 31	lsmelvalm 19513	. . . . . 6 ⊢ (𝜑 → ((𝑃 · 𝐶) ∈ (𝑊 ⊕ 𝑆) ↔ ∃𝑤 ∈ 𝑊 ∃𝑠 ∈ 𝑆 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠)))
37	34, 36	mpbid 231	. . . . 5 ⊢ (𝜑 → ∃𝑤 ∈ 𝑊 ∃𝑠 ∈ 𝑆 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠))
38		eqid 2732	. . . . . . . . . . 11 ⊢ (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴)) = (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴))
39	3, 19, 38, 1	cycsubg2 19081	. . . . . . . . . 10 ⊢ ((𝐺 ∈ Grp ∧ 𝐴 ∈ 𝐵) → (𝐾‘{𝐴}) = ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴)))
40	22, 28, 39	syl2anc 584	. . . . . . . . 9 ⊢ (𝜑 → (𝐾‘{𝐴}) = ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴)))
41	2, 40	eqtrid 2784	. . . . . . . 8 ⊢ (𝜑 → 𝑆 = ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴)))
42	41	rexeqdv 3326	. . . . . . 7 ⊢ (𝜑 → (∃𝑠 ∈ 𝑆 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ ∃𝑠 ∈ ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴))(𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠)))
43		ovex 7438	. . . . . . . . 9 ⊢ (𝑘 · 𝐴) ∈ V
44	43	rgenw 3065	. . . . . . . 8 ⊢ ∀𝑘 ∈ ℤ (𝑘 · 𝐴) ∈ V
45		oveq2 7413	. . . . . . . . . 10 ⊢ (𝑠 = (𝑘 · 𝐴) → (𝑤(-_g‘𝐺)𝑠) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)))
46	45	eqeq2d 2743	. . . . . . . . 9 ⊢ (𝑠 = (𝑘 · 𝐴) → ((𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴))))
47	38, 46	rexrnmptw 7093	. . . . . . . 8 ⊢ (∀𝑘 ∈ ℤ (𝑘 · 𝐴) ∈ V → (∃𝑠 ∈ ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴))(𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴))))
48	44, 47	ax-mp 5	. . . . . . 7 ⊢ (∃𝑠 ∈ ran (𝑘 ∈ ℤ ↦ (𝑘 · 𝐴))(𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)))
49	42, 48	bitrdi 286	. . . . . 6 ⊢ (𝜑 → (∃𝑠 ∈ 𝑆 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴))))
50	49	rexbidv 3178	. . . . 5 ⊢ (𝜑 → (∃𝑤 ∈ 𝑊 ∃𝑠 ∈ 𝑆 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)𝑠) ↔ ∃𝑤 ∈ 𝑊 ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴))))
51	37, 50	mpbid 231	. . . 4 ⊢ (𝜑 → ∃𝑤 ∈ 𝑊 ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)))
52		rexcom 3287	. . . 4 ⊢ (∃𝑤 ∈ 𝑊 ∃𝑘 ∈ ℤ (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ ∃𝑘 ∈ ℤ ∃𝑤 ∈ 𝑊 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)))
53	51, 52	sylib 217	. . 3 ⊢ (𝜑 → ∃𝑘 ∈ ℤ ∃𝑤 ∈ 𝑊 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)))
54	22	ad2antrr 724	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → 𝐺 ∈ Grp)
55	3	subgss 19001	. . . . . . . . . . 11 ⊢ (𝑊 ∈ (SubGrp‘𝐺) → 𝑊 ⊆ 𝐵)
56	14, 55	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ⊆ 𝐵)
57	56	adantr 481	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑘 ∈ ℤ) → 𝑊 ⊆ 𝐵)
58	57	sselda 3981	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → 𝑤 ∈ 𝐵)
59		simplr 767	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → 𝑘 ∈ ℤ)
60	28	ad2antrr 724	. . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → 𝐴 ∈ 𝐵)
61	3, 19	mulgcl 18965	. . . . . . . . 9 ⊢ ((𝐺 ∈ Grp ∧ 𝑘 ∈ ℤ ∧ 𝐴 ∈ 𝐵) → (𝑘 · 𝐴) ∈ 𝐵)
62	54, 59, 60, 61	syl3anc 1371	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → (𝑘 · 𝐴) ∈ 𝐵)
63		pgpprm 19455	. . . . . . . . . . 11 ⊢ (𝑃 pGrp 𝐺 → 𝑃 ∈ ℙ)
64		prmz 16608	. . . . . . . . . . 11 ⊢ (𝑃 ∈ ℙ → 𝑃 ∈ ℤ)
65	8, 63, 64	3syl 18	. . . . . . . . . 10 ⊢ (𝜑 → 𝑃 ∈ ℤ)
66	18	eldifad 3959	. . . . . . . . . . 11 ⊢ (𝜑 → 𝐶 ∈ 𝑈)
67	27, 66	sseldd 3982	. . . . . . . . . 10 ⊢ (𝜑 → 𝐶 ∈ 𝐵)
68	3, 19	mulgcl 18965	. . . . . . . . . 10 ⊢ ((𝐺 ∈ Grp ∧ 𝑃 ∈ ℤ ∧ 𝐶 ∈ 𝐵) → (𝑃 · 𝐶) ∈ 𝐵)
69	22, 65, 67, 68	syl3anc 1371	. . . . . . . . 9 ⊢ (𝜑 → (𝑃 · 𝐶) ∈ 𝐵)
70	69	ad2antrr 724	. . . . . . . 8 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → (𝑃 · 𝐶) ∈ 𝐵)
71		eqid 2732	. . . . . . . . 9 ⊢ (+_g‘𝐺) = (+_g‘𝐺)
72	3, 71, 35	grpsubadd 18907	. . . . . . . 8 ⊢ ((𝐺 ∈ Grp ∧ (𝑤 ∈ 𝐵 ∧ (𝑘 · 𝐴) ∈ 𝐵 ∧ (𝑃 · 𝐶) ∈ 𝐵)) → ((𝑤(-_g‘𝐺)(𝑘 · 𝐴)) = (𝑃 · 𝐶) ↔ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) = 𝑤))
73	54, 58, 62, 70, 72	syl13anc 1372	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → ((𝑤(-_g‘𝐺)(𝑘 · 𝐴)) = (𝑃 · 𝐶) ↔ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) = 𝑤))
74		eqcom 2739	. . . . . . 7 ⊢ ((𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) = (𝑃 · 𝐶))
75		eqcom 2739	. . . . . . 7 ⊢ (𝑤 = ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ↔ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) = 𝑤)
76	73, 74, 75	3bitr4g 313	. . . . . 6 ⊢ (((𝜑 ∧ 𝑘 ∈ ℤ) ∧ 𝑤 ∈ 𝑊) → ((𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ 𝑤 = ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴))))
77	76	rexbidva 3176	. . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ ℤ) → (∃𝑤 ∈ 𝑊 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ ∃𝑤 ∈ 𝑊 𝑤 = ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴))))
78		risset 3230	. . . . 5 ⊢ (((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊 ↔ ∃𝑤 ∈ 𝑊 𝑤 = ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)))
79	77, 78	bitr4di 288	. . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ ℤ) → (∃𝑤 ∈ 𝑊 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊))
80	79	rexbidva 3176	. . 3 ⊢ (𝜑 → (∃𝑘 ∈ ℤ ∃𝑤 ∈ 𝑊 (𝑃 · 𝐶) = (𝑤(-_g‘𝐺)(𝑘 · 𝐴)) ↔ ∃𝑘 ∈ ℤ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊))
81	53, 80	mpbid 231	. 2 ⊢ (𝜑 → ∃𝑘 ∈ ℤ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)
82	8	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝑃 pGrp 𝐺)
83	9	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝐺 ∈ Abel)
84	10	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝐵 ∈ Fin)
85	11	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → (𝑂‘𝐴) = 𝐸)
86	12	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝑈 ∈ (SubGrp‘𝐺))
87	13	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝐴 ∈ 𝑈)
88	14	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝑊 ∈ (SubGrp‘𝐺))
89	15	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → (𝑆 ∩ 𝑊) = { 0 })
90	16	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → (𝑆 ⊕ 𝑊) ⊆ 𝑈)
91	17	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → ∀𝑤 ∈ (SubGrp‘𝐺)((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤))
92	18	adantr 481	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊)))
93		simprl 769	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → 𝑘 ∈ ℤ)
94		simprr 771	. . 3 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)
95		eqid 2732	. . 3 ⊢ (𝐶(+_g‘𝐺)((𝑘 / 𝑃) · 𝐴)) = (𝐶(+_g‘𝐺)((𝑘 / 𝑃) · 𝐴))
96	1, 2, 3, 4, 5, 6, 7, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 19, 93, 94, 95	pgpfac1lem3 19941	. 2 ⊢ ((𝜑 ∧ (𝑘 ∈ ℤ ∧ ((𝑃 · 𝐶)(+_g‘𝐺)(𝑘 · 𝐴)) ∈ 𝑊)) → ∃𝑡 ∈ (SubGrp‘𝐺)((𝑆 ∩ 𝑡) = { 0 } ∧ (𝑆 ⊕ 𝑡) = 𝑈))
97	81, 96	rexlimddv 3161	1 ⊢ (𝜑 → ∃𝑡 ∈ (SubGrp‘𝐺)((𝑆 ∩ 𝑡) = { 0 } ∧ (𝑆 ⊕ 𝑡) = 𝑈))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 205 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∀wral 3061 ∃wrex 3070 Vcvv 3474 ∖ cdif 3944 ∩ cin 3946 ⊆ wss 3947 ⊊ wpss 3948 {csn 4627 class class class wbr 5147 ↦ cmpt 5230 ran crn 5676 ‘cfv 6540 (class class class)co 7405 Fincfn 8935 / cdiv 11867 ℤcz 12554 ℙcprime 16604 Basecbs 17140 +_gcplusg 17193 0_gc0g 17381 Moorecmre 17522 mrClscmrc 17523 ACScacs 17525 Grpcgrp 18815 -_gcsg 18817 ._gcmg 18944 SubGrpcsubg 18994 odcod 19386 gExcgex 19387 pGrp cpgp 19388 LSSumclsm 19496 Abelcabl 19643

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 ax-inf2 9632 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184

This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3966 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-op 4634 df-uni 4908 df-int 4950 df-iun 4998 df-iin 4999 df-disj 5113 df-br 5148 df-opab 5210 df-mpt 5231 df-tr 5265 df-id 5573 df-eprel 5579 df-po 5587 df-so 5588 df-fr 5630 df-se 5631 df-we 5632 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-pred 6297 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-om 7852 df-1st 7971 df-2nd 7972 df-frecs 8262 df-wrecs 8293 df-recs 8367 df-rdg 8406 df-1o 8462 df-2o 8463 df-oadd 8466 df-omul 8467 df-er 8699 df-ec 8701 df-qs 8705 df-map 8818 df-en 8936 df-dom 8937 df-sdom 8938 df-fin 8939 df-sup 9433 df-inf 9434 df-oi 9501 df-dju 9892 df-card 9930 df-acn 9933 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-div 11868 df-nn 12209 df-2 12271 df-3 12272 df-n0 12469 df-xnn0 12541 df-z 12555 df-uz 12819 df-q 12929 df-rp 12971 df-fz 13481 df-fzo 13624 df-fl 13753 df-mod 13831 df-seq 13963 df-exp 14024 df-fac 14230 df-bc 14259 df-hash 14287 df-cj 15042 df-re 15043 df-im 15044 df-sqrt 15178 df-abs 15179 df-clim 15428 df-sum 15629 df-dvds 16194 df-gcd 16432 df-prm 16605 df-pc 16766 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17141 df-ress 17170 df-plusg 17206 df-0g 17383 df-mre 17526 df-mrc 17527 df-acs 17529 df-mgm 18557 df-sgrp 18606 df-mnd 18622 df-submnd 18668 df-grp 18818 df-minusg 18819 df-sbg 18820 df-mulg 18945 df-subg 18997 df-eqg 18999 df-ga 19148 df-cntz 19175 df-od 19390 df-gex 19391 df-pgp 19392 df-lsm 19498 df-cmn 19644 df-abl 19645

This theorem is referenced by: pgpfac1lem5 19943

W3C validator