Theorem srgpcomp 14296

Description: If two elements of a semiring commute, they also commute if one of the elements is raised to a higher power. (Contributed by AV, 23-Aug-2019.)

Hypotheses

Ref	Expression
srgpcomp.s	⊢ 𝑆 = (Base‘𝑅)
srgpcomp.m	⊢ × = (.r‘𝑅)
srgpcomp.g	⊢ 𝐺 = (mulGrp‘𝑅)
srgpcomp.e	⊢ ↑ = (.g‘𝐺)
srgpcomp.r	⊢ (𝜑 → 𝑅 ∈ SRing)
srgpcomp.a	⊢ (𝜑 → 𝐴 ∈ 𝑆)
srgpcomp.b	⊢ (𝜑 → 𝐵 ∈ 𝑆)
srgpcomp.k	⊢ (𝜑 → 𝐾 ∈ ℕ0)
srgpcomp.c	⊢ (𝜑 → (𝐴 × 𝐵) = (𝐵 × 𝐴))

Assertion

Ref	Expression
srgpcomp	⊢ (𝜑 → ((𝐾 ↑ 𝐵) × 𝐴) = (𝐴 × (𝐾 ↑ 𝐵)))

Proof of Theorem srgpcomp

Dummy variables 𝑥 𝑦 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		srgpcomp.k	. 2 ⊢ (𝜑 → 𝐾 ∈ ℕ0)
2		oveq1 6092	. . . . . 6 ⊢ (𝑥 = 0 → (𝑥 ↑ 𝐵) = (0 ↑ 𝐵))
3	2	oveq1d 6100	. . . . 5 ⊢ (𝑥 = 0 → ((𝑥 ↑ 𝐵) × 𝐴) = ((0 ↑ 𝐵) × 𝐴))
4	2	oveq2d 6101	. . . . 5 ⊢ (𝑥 = 0 → (𝐴 × (𝑥 ↑ 𝐵)) = (𝐴 × (0 ↑ 𝐵)))
5	3, 4	eqeq12d 2253	. . . 4 ⊢ (𝑥 = 0 → (((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵)) ↔ ((0 ↑ 𝐵) × 𝐴) = (𝐴 × (0 ↑ 𝐵))))
6	5	imbi2d 230	. . 3 ⊢ (𝑥 = 0 → ((𝜑 → ((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵))) ↔ (𝜑 → ((0 ↑ 𝐵) × 𝐴) = (𝐴 × (0 ↑ 𝐵)))))
7		oveq1 6092	. . . . . 6 ⊢ (𝑥 = 𝑦 → (𝑥 ↑ 𝐵) = (𝑦 ↑ 𝐵))
8	7	oveq1d 6100	. . . . 5 ⊢ (𝑥 = 𝑦 → ((𝑥 ↑ 𝐵) × 𝐴) = ((𝑦 ↑ 𝐵) × 𝐴))
9	7	oveq2d 6101	. . . . 5 ⊢ (𝑥 = 𝑦 → (𝐴 × (𝑥 ↑ 𝐵)) = (𝐴 × (𝑦 ↑ 𝐵)))
10	8, 9	eqeq12d 2253	. . . 4 ⊢ (𝑥 = 𝑦 → (((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵)) ↔ ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵))))
11	10	imbi2d 230	. . 3 ⊢ (𝑥 = 𝑦 → ((𝜑 → ((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵))) ↔ (𝜑 → ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵)))))
12		oveq1 6092	. . . . . 6 ⊢ (𝑥 = (𝑦 + 1) → (𝑥 ↑ 𝐵) = ((𝑦 + 1) ↑ 𝐵))
13	12	oveq1d 6100	. . . . 5 ⊢ (𝑥 = (𝑦 + 1) → ((𝑥 ↑ 𝐵) × 𝐴) = (((𝑦 + 1) ↑ 𝐵) × 𝐴))
14	12	oveq2d 6101	. . . . 5 ⊢ (𝑥 = (𝑦 + 1) → (𝐴 × (𝑥 ↑ 𝐵)) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))
15	13, 14	eqeq12d 2253	. . . 4 ⊢ (𝑥 = (𝑦 + 1) → (((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵)) ↔ (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵))))
16	15	imbi2d 230	. . 3 ⊢ (𝑥 = (𝑦 + 1) → ((𝜑 → ((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵))) ↔ (𝜑 → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))))
17		oveq1 6092	. . . . . 6 ⊢ (𝑥 = 𝐾 → (𝑥 ↑ 𝐵) = (𝐾 ↑ 𝐵))
18	17	oveq1d 6100	. . . . 5 ⊢ (𝑥 = 𝐾 → ((𝑥 ↑ 𝐵) × 𝐴) = ((𝐾 ↑ 𝐵) × 𝐴))
19	17	oveq2d 6101	. . . . 5 ⊢ (𝑥 = 𝐾 → (𝐴 × (𝑥 ↑ 𝐵)) = (𝐴 × (𝐾 ↑ 𝐵)))
20	18, 19	eqeq12d 2253	. . . 4 ⊢ (𝑥 = 𝐾 → (((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵)) ↔ ((𝐾 ↑ 𝐵) × 𝐴) = (𝐴 × (𝐾 ↑ 𝐵))))
21	20	imbi2d 230	. . 3 ⊢ (𝑥 = 𝐾 → ((𝜑 → ((𝑥 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑥 ↑ 𝐵))) ↔ (𝜑 → ((𝐾 ↑ 𝐵) × 𝐴) = (𝐴 × (𝐾 ↑ 𝐵)))))
22		srgpcomp.b	. . . . . . . 8 ⊢ (𝜑 → 𝐵 ∈ 𝑆)
23		srgpcomp.r	. . . . . . . . 9 ⊢ (𝜑 → 𝑅 ∈ SRing)
24		srgpcomp.g	. . . . . . . . . 10 ⊢ 𝐺 = (mulGrp‘𝑅)
25		srgpcomp.s	. . . . . . . . . 10 ⊢ 𝑆 = (Base‘𝑅)
26	24, 25	mgpbasg 14226	. . . . . . . . 9 ⊢ (𝑅 ∈ SRing → 𝑆 = (Base‘𝐺))
27	23, 26	syl 14	. . . . . . . 8 ⊢ (𝜑 → 𝑆 = (Base‘𝐺))
28	22, 27	eleqtrd 2317	. . . . . . 7 ⊢ (𝜑 → 𝐵 ∈ (Base‘𝐺))
29		eqid 2238	. . . . . . . 8 ⊢ (Base‘𝐺) = (Base‘𝐺)
30		eqid 2238	. . . . . . . 8 ⊢ (0g‘𝐺) = (0g‘𝐺)
31		srgpcomp.e	. . . . . . . 8 ⊢ ↑ = (.g‘𝐺)
32	29, 30, 31	mulg0 13930	. . . . . . 7 ⊢ (𝐵 ∈ (Base‘𝐺) → (0 ↑ 𝐵) = (0g‘𝐺))
33	28, 32	syl 14	. . . . . 6 ⊢ (𝜑 → (0 ↑ 𝐵) = (0g‘𝐺))
34		eqid 2238	. . . . . . . 8 ⊢ (1r‘𝑅) = (1r‘𝑅)
35	24, 34	ringidvalg 14266	. . . . . . 7 ⊢ (𝑅 ∈ SRing → (1r‘𝑅) = (0g‘𝐺))
36	23, 35	syl 14	. . . . . 6 ⊢ (𝜑 → (1r‘𝑅) = (0g‘𝐺))
37	33, 36	eqtr4d 2274	. . . . 5 ⊢ (𝜑 → (0 ↑ 𝐵) = (1r‘𝑅))
38	37	oveq1d 6100	. . . 4 ⊢ (𝜑 → ((0 ↑ 𝐵) × 𝐴) = ((1r‘𝑅) × 𝐴))
39		srgpcomp.a	. . . . . 6 ⊢ (𝜑 → 𝐴 ∈ 𝑆)
40		srgpcomp.m	. . . . . . 7 ⊢ × = (.r‘𝑅)
41	25, 40, 34	srgridm 14286	. . . . . 6 ⊢ ((𝑅 ∈ SRing ∧ 𝐴 ∈ 𝑆) → (𝐴 × (1r‘𝑅)) = 𝐴)
42	23, 39, 41	syl2anc 415	. . . . 5 ⊢ (𝜑 → (𝐴 × (1r‘𝑅)) = 𝐴)
43	37	oveq2d 6101	. . . . 5 ⊢ (𝜑 → (𝐴 × (0 ↑ 𝐵)) = (𝐴 × (1r‘𝑅)))
44	25, 40, 34	srglidm 14285	. . . . . 6 ⊢ ((𝑅 ∈ SRing ∧ 𝐴 ∈ 𝑆) → ((1r‘𝑅) × 𝐴) = 𝐴)
45	23, 39, 44	syl2anc 415	. . . . 5 ⊢ (𝜑 → ((1r‘𝑅) × 𝐴) = 𝐴)
46	42, 43, 45	3eqtr4rd 2282	. . . 4 ⊢ (𝜑 → ((1r‘𝑅) × 𝐴) = (𝐴 × (0 ↑ 𝐵)))
47	38, 46	eqtrd 2271	. . 3 ⊢ (𝜑 → ((0 ↑ 𝐵) × 𝐴) = (𝐴 × (0 ↑ 𝐵)))
48	24	srgmgp 14274	. . . . . . . . . . . . . 14 ⊢ (𝑅 ∈ SRing → 𝐺 ∈ Mnd)
49	23, 48	syl 14	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝐺 ∈ Mnd)
50	49	adantr 276	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝐺 ∈ Mnd)
51		simpr 110	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝑦 ∈ ℕ0)
52	22	adantr 276	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝐵 ∈ 𝑆)
53	27	adantr 276	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝑆 = (Base‘𝐺))
54	52, 53	eleqtrd 2317	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝐵 ∈ (Base‘𝐺))
55		eqid 2238	. . . . . . . . . . . . 13 ⊢ (+g‘𝐺) = (+g‘𝐺)
56	29, 31, 55	mulgnn0p1 13938	. . . . . . . . . . . 12 ⊢ ((𝐺 ∈ Mnd ∧ 𝑦 ∈ ℕ0 ∧ 𝐵 ∈ (Base‘𝐺)) → ((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵)(+g‘𝐺)𝐵))
57	50, 51, 54, 56	syl3anc 1278	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵)(+g‘𝐺)𝐵))
58	24, 40	mgpplusgg 14223	. . . . . . . . . . . . . . 15 ⊢ (𝑅 ∈ SRing → × = (+g‘𝐺))
59	23, 58	syl 14	. . . . . . . . . . . . . 14 ⊢ (𝜑 → × = (+g‘𝐺))
60	59	oveqd 6102	. . . . . . . . . . . . 13 ⊢ (𝜑 → ((𝑦 ↑ 𝐵) × 𝐵) = ((𝑦 ↑ 𝐵)(+g‘𝐺)𝐵))
61	60	eqeq2d 2250	. . . . . . . . . . . 12 ⊢ (𝜑 → (((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵) × 𝐵) ↔ ((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵)(+g‘𝐺)𝐵)))
62	61	adantr 276	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵) × 𝐵) ↔ ((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵)(+g‘𝐺)𝐵)))
63	57, 62	mpbird 167	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝑦 + 1) ↑ 𝐵) = ((𝑦 ↑ 𝐵) × 𝐵))
64	63	oveq1d 6100	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (((𝑦 ↑ 𝐵) × 𝐵) × 𝐴))
65		srgpcomp.c	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝐴 × 𝐵) = (𝐵 × 𝐴))
66	65	eqcomd 2244	. . . . . . . . . . . 12 ⊢ (𝜑 → (𝐵 × 𝐴) = (𝐴 × 𝐵))
67	66	adantr 276	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (𝐵 × 𝐴) = (𝐴 × 𝐵))
68	67	oveq2d 6101	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝑦 ↑ 𝐵) × (𝐵 × 𝐴)) = ((𝑦 ↑ 𝐵) × (𝐴 × 𝐵)))
69	23	adantr 276	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝑅 ∈ SRing)
70	29, 31	mulgnn0cl 13943	. . . . . . . . . . . . 13 ⊢ ((𝐺 ∈ Mnd ∧ 𝑦 ∈ ℕ0 ∧ 𝐵 ∈ (Base‘𝐺)) → (𝑦 ↑ 𝐵) ∈ (Base‘𝐺))
71	50, 51, 54, 70	syl3anc 1278	. . . . . . . . . . . 12 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (𝑦 ↑ 𝐵) ∈ (Base‘𝐺))
72	71, 53	eleqtrrd 2318	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (𝑦 ↑ 𝐵) ∈ 𝑆)
73	39	adantr 276	. . . . . . . . . . 11 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → 𝐴 ∈ 𝑆)
74	25, 40	srgass 14277	. . . . . . . . . . 11 ⊢ ((𝑅 ∈ SRing ∧ ((𝑦 ↑ 𝐵) ∈ 𝑆 ∧ 𝐵 ∈ 𝑆 ∧ 𝐴 ∈ 𝑆)) → (((𝑦 ↑ 𝐵) × 𝐵) × 𝐴) = ((𝑦 ↑ 𝐵) × (𝐵 × 𝐴)))
75	69, 72, 52, 73, 74	syl13anc 1280	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 ↑ 𝐵) × 𝐵) × 𝐴) = ((𝑦 ↑ 𝐵) × (𝐵 × 𝐴)))
76	25, 40	srgass 14277	. . . . . . . . . . 11 ⊢ ((𝑅 ∈ SRing ∧ ((𝑦 ↑ 𝐵) ∈ 𝑆 ∧ 𝐴 ∈ 𝑆 ∧ 𝐵 ∈ 𝑆)) → (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵) = ((𝑦 ↑ 𝐵) × (𝐴 × 𝐵)))
77	69, 72, 73, 52, 76	syl13anc 1280	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵) = ((𝑦 ↑ 𝐵) × (𝐴 × 𝐵)))
78	68, 75, 77	3eqtr4d 2281	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 ↑ 𝐵) × 𝐵) × 𝐴) = (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵))
79	64, 78	eqtrd 2271	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵))
80	79	adantr 276	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑦 ∈ ℕ0) ∧ ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵))) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵))
81		oveq1 6092	. . . . . . . 8 ⊢ (((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵)) → (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵) = ((𝐴 × (𝑦 ↑ 𝐵)) × 𝐵))
82	25, 40	srgass 14277	. . . . . . . . . 10 ⊢ ((𝑅 ∈ SRing ∧ (𝐴 ∈ 𝑆 ∧ (𝑦 ↑ 𝐵) ∈ 𝑆 ∧ 𝐵 ∈ 𝑆)) → ((𝐴 × (𝑦 ↑ 𝐵)) × 𝐵) = (𝐴 × ((𝑦 ↑ 𝐵) × 𝐵)))
83	69, 73, 72, 52, 82	syl13anc 1280	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝐴 × (𝑦 ↑ 𝐵)) × 𝐵) = (𝐴 × ((𝑦 ↑ 𝐵) × 𝐵)))
84	63	eqcomd 2244	. . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝑦 ↑ 𝐵) × 𝐵) = ((𝑦 + 1) ↑ 𝐵))
85	84	oveq2d 6101	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (𝐴 × ((𝑦 ↑ 𝐵) × 𝐵)) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))
86	83, 85	eqtrd 2271	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → ((𝐴 × (𝑦 ↑ 𝐵)) × 𝐵) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))
87	81, 86	sylan9eqr 2293	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑦 ∈ ℕ0) ∧ ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵))) → (((𝑦 ↑ 𝐵) × 𝐴) × 𝐵) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))
88	80, 87	eqtrd 2271	. . . . . 6 ⊢ (((𝜑 ∧ 𝑦 ∈ ℕ0) ∧ ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵))) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))
89	88	ex 115	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ ℕ0) → (((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵)) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵))))
90	89	expcom 116	. . . 4 ⊢ (𝑦 ∈ ℕ0 → (𝜑 → (((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵)) → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))))
91	90	a2d 26	. . 3 ⊢ (𝑦 ∈ ℕ0 → ((𝜑 → ((𝑦 ↑ 𝐵) × 𝐴) = (𝐴 × (𝑦 ↑ 𝐵))) → (𝜑 → (((𝑦 + 1) ↑ 𝐵) × 𝐴) = (𝐴 × ((𝑦 + 1) ↑ 𝐵)))))
92	6, 11, 16, 21, 47, 91	nn0ind 9762	. 2 ⊢ (𝐾 ∈ ℕ0 → (𝜑 → ((𝐾 ↑ 𝐵) × 𝐴) = (𝐴 × (𝐾 ↑ 𝐵))))
93	1, 92	mpcom 36	1 ⊢ (𝜑 → ((𝐾 ↑ 𝐵) × 𝐴) = (𝐴 × (𝐾 ↑ 𝐵)))

This proof depends on syntax axioms:   → wi 4   ∧ wa 104   ↔ wb 105   = wceq 1402   ∈ wcel 2209  ‘cfv 5377  (class class class)co 6085  0cc0 8179  1c1 8180   + caddc 8182  ℕ₀cn0 9565  Basecbs 13354  +_gcplusg 13433  ._rcmulr 13434  0_gc0g 13612  Mndcmnd 13731  ._gcmg 13924  mulGrpcmgp 14219  1_rcur 14264  SRingcsrg 14269

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 623  ax-in2 624  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-coll 4246  ax-sep 4249  ax-nul 4259  ax-pow 4311  ax-pr 4346  ax-un 4578  ax-setind 4684  ax-iinf 4735  ax-cnex 8270  ax-resscn 8271  ax-1cn 8272  ax-1re 8273  ax-icn 8274  ax-addcl 8275  ax-addrcl 8276  ax-mulcl 8277  ax-addcom 8279  ax-addass 8281  ax-distr 8283  ax-i2m1 8284  ax-0lt1 8285  ax-0id 8287  ax-rnegex 8288  ax-cnre 8290  ax-pre-ltirr 8291  ax-pre-ltwlin 8292  ax-pre-lttrn 8293  ax-pre-ltadd 8295

This proof depends on definitions:  df-bi 117  df-dc 847  df-3or 1010  df-3an 1011  df-tru 1405  df-fal 1408  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ne 2421  df-nel 2516  df-ral 2533  df-rex 2534  df-reu 2535  df-rmo 2536  df-rab 2537  df-v 2823  df-sbc 3052  df-csb 3148  df-dif 3222  df-un 3224  df-in 3226  df-ss 3233  df-nul 3521  df-if 3639  df-pw 3690  df-sn 3715  df-pr 3716  df-op 3718  df-uni 3936  df-int 3971  df-iun 4014  df-br 4131  df-opab 4193  df-mpt 4194  df-tr 4230  df-id 4438  df-iord 4511  df-on 4513  df-ilim 4514  df-suc 4516  df-iom 4738  df-xp 4780  df-rel 4781  df-cnv 4782  df-co 4783  df-dm 4784  df-rn 4785  df-res 4786  df-ima 4787  df-iota 5337  df-fun 5379  df-fn 5380  df-f 5381  df-f1 5382  df-fo 5383  df-f1o 5384  df-fv 5385  df-riota 6038  df-ov 6088  df-oprab 6089  df-mpo 6090  df-1st 6374  df-2nd 6375  df-recs 6576  df-frec 6662  df-pnf 8362  df-mnf 8363  df-xr 8364  df-ltxr 8365  df-le 8366  df-sub 8499  df-neg 8500  df-inn 9306  df-2 9364  df-3 9365  df-n0 9566  df-z 9647  df-uz 9924  df-seqfrec 10887  df-ndx 13357  df-slot 13358  df-base 13360  df-sets 13361  df-plusg 13446  df-mulr 13447  df-0g 13614  df-mgm 13678  df-sgrp 13719  df-mnd 13732  df-minusg 13811  df-mulg 13925  df-mgp 14220  df-ur 14265  df-srg 14270

This theorem is used by:  srgpcompp  14297