Theorem pgpfac1lem1 20332

Description: Lemma for pgpfac1 20338. (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 = (0g‘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))

Assertion

Ref	Expression
pgpfac1lem1	⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) = 𝑈)

Distinct variable groups:   𝑤,𝐴   𝑤, ⊕   𝑤,𝑃   𝑤,𝐺   𝑤,𝑈   𝑤,𝐶   𝑤,𝑆   𝑤,𝑊   𝜑,𝑤   𝑤,𝐾

Allowed substitution hints:   𝐵(𝑤)   𝐸(𝑤)   𝑂(𝑤)   0 (𝑤)

Proof of Theorem pgpfac1lem1

Step	Hyp	Ref	Expression
1		pgpfac1.ss	. . . 4 ⊢ (𝜑 → (𝑆 ⊕ 𝑊) ⊆ 𝑈)
2	1	adantr 486	. . 3 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝑆 ⊕ 𝑊) ⊆ 𝑈)
3		pgpfac1.g	. . . . . 6 ⊢ (𝜑 → 𝐺 ∈ Abel)
4		ablgrp 20041	. . . . . 6 ⊢ (𝐺 ∈ Abel → 𝐺 ∈ Grp)
5		pgpfac1.b	. . . . . . 7 ⊢ 𝐵 = (Base‘𝐺)
6	5	subgacs 19412	. . . . . 6 ⊢ (𝐺 ∈ Grp → (SubGrp‘𝐺) ∈ (ACS‘𝐵))
7		acsmre 17867	. . . . . 6 ⊢ ((SubGrp‘𝐺) ∈ (ACS‘𝐵) → (SubGrp‘𝐺) ∈ (Moore‘𝐵))
8	3, 4, 6, 7	4syl 20	. . . . 5 ⊢ (𝜑 → (SubGrp‘𝐺) ∈ (Moore‘𝐵))
9	8	adantr 486	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (SubGrp‘𝐺) ∈ (Moore‘𝐵))
10		eldifi 4070	. . . . . 6 ⊢ (𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊)) → 𝐶 ∈ 𝑈)
11	10	adantl 487	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐶 ∈ 𝑈)
12	11	snssd 4747	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → {𝐶} ⊆ 𝑈)
13		pgpfac1.u	. . . . 5 ⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝐺))
14	13	adantr 486	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝑈 ∈ (SubGrp‘𝐺))
15		pgpfac1.k	. . . . 5 ⊢ 𝐾 = (mrCls‘(SubGrp‘𝐺))
16	15	mrcsscl 17835	. . . 4 ⊢ (((SubGrp‘𝐺) ∈ (Moore‘𝐵) ∧ {𝐶} ⊆ 𝑈 ∧ 𝑈 ∈ (SubGrp‘𝐺)) → (𝐾‘{𝐶}) ⊆ 𝑈)
17	9, 12, 14, 16	syl3anc 1399	. . 3 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝐾‘{𝐶}) ⊆ 𝑈)
18		pgpfac1.s	. . . . . . 7 ⊢ 𝑆 = (𝐾‘{𝐴})
19	5	subgss 19378	. . . . . . . . . 10 ⊢ (𝑈 ∈ (SubGrp‘𝐺) → 𝑈 ⊆ 𝐵)
20	13, 19	syl 18	. . . . . . . . 9 ⊢ (𝜑 → 𝑈 ⊆ 𝐵)
21		pgpfac1.au	. . . . . . . . 9 ⊢ (𝜑 → 𝐴 ∈ 𝑈)
22	20, 21	sseldd 3914	. . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ 𝐵)
23	15	mrcsncl 17827	. . . . . . . 8 ⊢ (((SubGrp‘𝐺) ∈ (Moore‘𝐵) ∧ 𝐴 ∈ 𝐵) → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺))
24	8, 22, 23	syl2anc 596	. . . . . . 7 ⊢ (𝜑 → (𝐾‘{𝐴}) ∈ (SubGrp‘𝐺))
25	18, 24	eqeltrid 2868	. . . . . 6 ⊢ (𝜑 → 𝑆 ∈ (SubGrp‘𝐺))
26		pgpfac1.w	. . . . . 6 ⊢ (𝜑 → 𝑊 ∈ (SubGrp‘𝐺))
27		pgpfac1.l	. . . . . . 7 ⊢ ⊕ = (LSSum‘𝐺)
28	27	lsmsubg2 20115	. . . . . 6 ⊢ ((𝐺 ∈ Abel ∧ 𝑆 ∈ (SubGrp‘𝐺) ∧ 𝑊 ∈ (SubGrp‘𝐺)) → (𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺))
29	3, 25, 26, 28	syl3anc 1399	. . . . 5 ⊢ (𝜑 → (𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺))
30	29	adantr 486	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺))
31	20	sselda 3913	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ 𝑈) → 𝐶 ∈ 𝐵)
32	10, 31	sylan2 605	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐶 ∈ 𝐵)
33	15	mrcsncl 17827	. . . . 5 ⊢ (((SubGrp‘𝐺) ∈ (Moore‘𝐵) ∧ 𝐶 ∈ 𝐵) → (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺))
34	9, 32, 33	syl2anc 596	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺))
35	27	lsmlub 19920	. . . 4 ⊢ (((𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺) ∧ (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺) ∧ 𝑈 ∈ (SubGrp‘𝐺)) → (((𝑆 ⊕ 𝑊) ⊆ 𝑈 ∧ (𝐾‘{𝐶}) ⊆ 𝑈) ↔ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊆ 𝑈))
36	30, 34, 14, 35	syl3anc 1399	. . 3 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (((𝑆 ⊕ 𝑊) ⊆ 𝑈 ∧ (𝐾‘{𝐶}) ⊆ 𝑈) ↔ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊆ 𝑈))
37	2, 17, 36	mpbi2and 725	. 2 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊆ 𝑈)
38	27	lsmub1 19913	. . . . . 6 ⊢ (((𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺) ∧ (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺)) → (𝑆 ⊕ 𝑊) ⊆ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
39	30, 34, 38	syl2anc 596	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝑆 ⊕ 𝑊) ⊆ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
40	27	lsmub2 19914	. . . . . . 7 ⊢ (((𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺) ∧ (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺)) → (𝐾‘{𝐶}) ⊆ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
41	30, 34, 40	syl2anc 596	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝐾‘{𝐶}) ⊆ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
42	32	snssd 4747	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → {𝐶} ⊆ 𝐵)
43	9, 15, 42	mrcssidd 17840	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → {𝐶} ⊆ (𝐾‘{𝐶}))
44		snssg 4744	. . . . . . . 8 ⊢ (𝐶 ∈ 𝐵 → (𝐶 ∈ (𝐾‘{𝐶}) ↔ {𝐶} ⊆ (𝐾‘{𝐶})))
45	32, 44	syl 18	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝐶 ∈ (𝐾‘{𝐶}) ↔ {𝐶} ⊆ (𝐾‘{𝐶})))
46	43, 45	mpbird 260	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐶 ∈ (𝐾‘{𝐶}))
47	41, 46	sseldd 3914	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐶 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
48		eldifn 4071	. . . . . 6 ⊢ (𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊)) → ¬ 𝐶 ∈ (𝑆 ⊕ 𝑊))
49	48	adantl 487	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ¬ 𝐶 ∈ (𝑆 ⊕ 𝑊))
50	39, 47, 49	ssnelpssd 4046	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
51	27	lsmub1 19913	. . . . . . . . 9 ⊢ ((𝑆 ∈ (SubGrp‘𝐺) ∧ 𝑊 ∈ (SubGrp‘𝐺)) → 𝑆 ⊆ (𝑆 ⊕ 𝑊))
52	25, 26, 51	syl2anc 596	. . . . . . . 8 ⊢ (𝜑 → 𝑆 ⊆ (𝑆 ⊕ 𝑊))
53	22	snssd 4747	. . . . . . . . . . 11 ⊢ (𝜑 → {𝐴} ⊆ 𝐵)
54	8, 15, 53	mrcssidd 17840	. . . . . . . . . 10 ⊢ (𝜑 → {𝐴} ⊆ (𝐾‘{𝐴}))
55	54, 18	sseqtrrdi 3954	. . . . . . . . 9 ⊢ (𝜑 → {𝐴} ⊆ 𝑆)
56		snssg 4744	. . . . . . . . . 10 ⊢ (𝐴 ∈ 𝑈 → (𝐴 ∈ 𝑆 ↔ {𝐴} ⊆ 𝑆))
57	21, 56	syl 18	. . . . . . . . 9 ⊢ (𝜑 → (𝐴 ∈ 𝑆 ↔ {𝐴} ⊆ 𝑆))
58	55, 57	mpbird 260	. . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ 𝑆)
59	52, 58	sseldd 3914	. . . . . . 7 ⊢ (𝜑 → 𝐴 ∈ (𝑆 ⊕ 𝑊))
60	59	adantr 486	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐴 ∈ (𝑆 ⊕ 𝑊))
61	39, 60	sseldd 3914	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐴 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))
62		psseq1 4020	. . . . . . . 8 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → (𝑤 ⊊ 𝑈 ↔ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈))
63		eleq2 2853	. . . . . . . 8 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → (𝐴 ∈ 𝑤 ↔ 𝐴 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))))
64	62, 63	anbi12d 644	. . . . . . 7 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → ((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) ↔ (((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈 ∧ 𝐴 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))))
65		psseq2 4021	. . . . . . . 8 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → ((𝑆 ⊕ 𝑊) ⊊ 𝑤 ↔ (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))))
66	65	notbid 321	. . . . . . 7 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → (¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤 ↔ ¬ (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))))
67	64, 66	imbi12d 347	. . . . . 6 ⊢ (𝑤 = ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) → (((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤) ↔ ((((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈 ∧ 𝐴 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))) → ¬ (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})))))
68		pgpfac1.2	. . . . . . 7 ⊢ (𝜑 → ∀𝑤 ∈ (SubGrp‘𝐺)((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤))
69	68	adantr 486	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ∀𝑤 ∈ (SubGrp‘𝐺)((𝑤 ⊊ 𝑈 ∧ 𝐴 ∈ 𝑤) → ¬ (𝑆 ⊕ 𝑊) ⊊ 𝑤))
70	3	adantr 486	. . . . . . 7 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → 𝐺 ∈ Abel)
71	27	lsmsubg2 20115	. . . . . . 7 ⊢ ((𝐺 ∈ Abel ∧ (𝑆 ⊕ 𝑊) ∈ (SubGrp‘𝐺) ∧ (𝐾‘{𝐶}) ∈ (SubGrp‘𝐺)) → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ∈ (SubGrp‘𝐺))
72	70, 30, 34, 71	syl3anc 1399	. . . . . 6 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ∈ (SubGrp‘𝐺))
73	67, 69, 72	rspcdva 3581	. . . . 5 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ((((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈 ∧ 𝐴 ∈ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))) → ¬ (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))))
74	61, 73	mpan2d 707	. . . 4 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈 → ¬ (𝑆 ⊕ 𝑊) ⊊ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶}))))
75	50, 74	mt2d 137	. . 3 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ¬ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈)
76		npss 4044	. . 3 ⊢ (¬ ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊊ 𝑈 ↔ (((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊆ 𝑈 → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) = 𝑈))
77	75, 76	sylib 221	. 2 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → (((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) ⊆ 𝑈 → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) = 𝑈))
78	37, 77	mpd 16	1 ⊢ ((𝜑 ∧ 𝐶 ∈ (𝑈 ∖ (𝑆 ⊕ 𝑊))) → ((𝑆 ⊕ 𝑊) ⊕ (𝐾‘{𝐶})) = 𝑈)

This proof depends on syntax axioms:  ¬ wn 3   → wi 4   ↔ wb 209   ∧ wa 401   = wceq 1570   ∈ wcel 2147  ∀wral 3080   ⊆ wss 3900   ⊊ wpss 4016   ∖ cdif 4048   ∩ cin 4092  {csn 4588   class class class wbr 5106  ‘cfv 6564  (class class class)co 7449  Fincfn 9009  Basecbs 17428  0_gc0g 17651  Moorecmre 17793  mrClscmrc 17794  ACScacs 17796  Grpcgrp 19185  SubGrpcsubg 19371  odcod 19780  gExcgex 19781   pGrp cpgp 19782  LSSumclsm 19890  Abelcabl 20037

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1945  ax-6 2002  ax-7 2043  ax-8 2149  ax-9 2157  ax-10 2180  ax-11 2197  ax-12 2216  ax-ext 2735  ax-rep 5236  ax-sep 5253  ax-nul 5264  ax-pow 5332  ax-pr 5396  ax-un 7781  ax-cnex 11293  ax-resscn 11294  ax-1cn 11295  ax-icn 11296  ax-addcl 11297  ax-addrcl 11298  ax-mulcl 11299  ax-mulrcl 11300  ax-mulcom 11301  ax-addass 11302  ax-mulass 11303  ax-distr 11304  ax-i2m1 11305  ax-1ne0 11306  ax-1rid 11307  ax-rnegex 11308  ax-rrecex 11309  ax-cnre 11310  ax-pre-lttri 11311  ax-pre-lttrn 11312  ax-pre-ltadd 11313  ax-pre-mulgt0 11314

This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2102  df-mo 2567  df-eu 2597  df-clab 2742  df-cleq 2755  df-clel 2839  df-nfc 2913  df-ne 2960  df-nel 3066  df-ral 3081  df-rex 3091  df-rmo 3369  df-reu 3370  df-rab 3417  df-v 3456  df-sbc 3743  df-csb 3852  df-ss 3901  df-pss 4017  df-dif 4050  df-in 4094  df-un 4154  df-nul 4282  df-if 4486  df-pw 4562  df-sn 4589  df-pr 4591  df-op 4839  df-uni 4871  df-int 4911  df-iun 4956  df-iin 4957  df-br 5107  df-opab 5172  df-mpt 5191  df-tr 5217  df-id 5551  df-eprel 5556  df-po 5564  df-so 5565  df-fr 5609  df-we 5611  df-xp 5662  df-rel 5663  df-cnv 5664  df-co 5665  df-dm 5666  df-rn 5667  df-res 5668  df-ima 5669  df-pred 6328  df-ord 6389  df-on 6390  df-lim 6391  df-suc 6392  df-iota 6518  df-fun 6566  df-fn 6567  df-f 6568  df-f1 6569  df-fo 6570  df-f1o 6571  df-fv 6572  df-riota 7406  df-ov 7452  df-oprab 7453  df-mpo 7454  df-om 7910  df-1st 8033  df-2nd 8034  df-frecs 8335  df-wrecs 8366  df-recs 8415  df-rdg 8454  df-1o 8512  df-2o 8513  df-er 8753  df-en 9010  df-dom 9011  df-sdom 9012  df-fin 9013  df-pnf 11382  df-mnf 11383  df-xr 11384  df-ltxr 11385  df-le 11386  df-sub 11580  df-neg 11581  df-nn 12374  df-2 12443  df-sets 17383  df-slot 17401  df-ndx 17413  df-base 17429  df-ress 17450  df-plusg 17482  df-0g 17653  df-mre 17797  df-mrc 17798  df-acs 17800  df-mgm 18857  df-sgrp 18949  df-mnd 18965  df-submnd 19020  df-grp 19188  df-minusg 19189  df-subg 19374  df-cntz 19573  df-lsm 19892  df-cmn 20038  df-abl 20039

This theorem is used by:  pgpfac1lem2  20333  pgpfac1lem3  20335