Theorem archiabllem1b 29077

Description: Lemma for archiabl 29083. (Contributed by Thierry Arnoux, 13-Apr-2018.)

Hypotheses

Ref	Expression
archiabllem.b	⊢ 𝐵 = (Base‘𝑊)
archiabllem.0	⊢ 0 = (0g‘𝑊)
archiabllem.e	⊢ ≤ = (le‘𝑊)
archiabllem.t	⊢ < = (lt‘𝑊)
archiabllem.m	⊢ · = (.g‘𝑊)
archiabllem.g	⊢ (𝜑 → 𝑊 ∈ oGrp)
archiabllem.a	⊢ (𝜑 → 𝑊 ∈ Archi)
archiabllem1.u	⊢ (𝜑 → 𝑈 ∈ 𝐵)
archiabllem1.p	⊢ (𝜑 → 0 < 𝑈)
archiabllem1.s	⊢ ((𝜑 ∧ 𝑥 ∈ 𝐵 ∧ 0 < 𝑥) → 𝑈 ≤ 𝑥)

Assertion

Ref	Expression
archiabllem1b	⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))

Distinct variable groups:   𝑥,𝑛,𝑦,𝐵   𝑈,𝑛,𝑥   𝑛,𝑊,𝑥,𝑦   𝜑,𝑛,𝑥,𝑦   · ,𝑛,𝑥   0 ,𝑛,𝑥   < ,𝑛,𝑥   𝑥, ≤

Allowed substitution hints:   < (𝑦)   · (𝑦)   𝑈(𝑦)   ≤ (𝑦,𝑛)   0 (𝑦)

Proof of Theorem archiabllem1b

Dummy variable 𝑚 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		0zd 11266	. . 3 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 = 0 ) → 0 ∈ ℤ)
2		simpr 476	. . . 4 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 = 0 ) → 𝑦 = 0 )
3		archiabllem1.u	. . . . . 6 ⊢ (𝜑 → 𝑈 ∈ 𝐵)
4		archiabllem.b	. . . . . . 7 ⊢ 𝐵 = (Base‘𝑊)
5		archiabllem.0	. . . . . . 7 ⊢ 0 = (0g‘𝑊)
6		archiabllem.m	. . . . . . 7 ⊢ · = (.g‘𝑊)
7	4, 5, 6	mulg0 17369	. . . . . 6 ⊢ (𝑈 ∈ 𝐵 → (0 · 𝑈) = 0 )
8	3, 7	syl 17	. . . . 5 ⊢ (𝜑 → (0 · 𝑈) = 0 )
9	8	ad2antrr 758	. . . 4 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 = 0 ) → (0 · 𝑈) = 0 )
10	2, 9	eqtr4d 2647	. . 3 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 = 0 ) → 𝑦 = (0 · 𝑈))
11		oveq1 6556	. . . . 5 ⊢ (𝑛 = 0 → (𝑛 · 𝑈) = (0 · 𝑈))
12	11	eqeq2d 2620	. . . 4 ⊢ (𝑛 = 0 → (𝑦 = (𝑛 · 𝑈) ↔ 𝑦 = (0 · 𝑈)))
13	12	rspcev 3282	. . 3 ⊢ ((0 ∈ ℤ ∧ 𝑦 = (0 · 𝑈)) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
14	1, 10, 13	syl2anc 691	. 2 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 = 0 ) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
15		simplr 788	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → 𝑚 ∈ ℕ)
16	15	nnzd 11357	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → 𝑚 ∈ ℤ)
17	16	znegcld 11360	. . . . 5 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → -𝑚 ∈ ℤ)
18	3	3ad2ant1 1075	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑈 ∈ 𝐵)
19	18	ad2antrr 758	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → 𝑈 ∈ 𝐵)
20		eqid 2610	. . . . . . . 8 ⊢ (invg‘𝑊) = (invg‘𝑊)
21	4, 6, 20	mulgnegnn 17374	. . . . . . 7 ⊢ ((𝑚 ∈ ℕ ∧ 𝑈 ∈ 𝐵) → (-𝑚 · 𝑈) = ((invg‘𝑊)‘(𝑚 · 𝑈)))
22	15, 19, 21	syl2anc 691	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → (-𝑚 · 𝑈) = ((invg‘𝑊)‘(𝑚 · 𝑈)))
23		simpr 476	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈))
24	23	fveq2d 6107	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → ((invg‘𝑊)‘((invg‘𝑊)‘𝑦)) = ((invg‘𝑊)‘(𝑚 · 𝑈)))
25		archiabllem.g	. . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ∈ oGrp)
26	25	3ad2ant1 1075	. . . . . . . . 9 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑊 ∈ oGrp)
27		ogrpgrp 29034	. . . . . . . . 9 ⊢ (𝑊 ∈ oGrp → 𝑊 ∈ Grp)
28	26, 27	syl 17	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑊 ∈ Grp)
29		simp2 1055	. . . . . . . 8 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑦 ∈ 𝐵)
30	4, 20	grpinvinv 17305	. . . . . . . 8 ⊢ ((𝑊 ∈ Grp ∧ 𝑦 ∈ 𝐵) → ((invg‘𝑊)‘((invg‘𝑊)‘𝑦)) = 𝑦)
31	28, 29, 30	syl2anc 691	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → ((invg‘𝑊)‘((invg‘𝑊)‘𝑦)) = 𝑦)
32	31	ad2antrr 758	. . . . . 6 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → ((invg‘𝑊)‘((invg‘𝑊)‘𝑦)) = 𝑦)
33	22, 24, 32	3eqtr2rd 2651	. . . . 5 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → 𝑦 = (-𝑚 · 𝑈))
34		oveq1 6556	. . . . . . 7 ⊢ (𝑛 = -𝑚 → (𝑛 · 𝑈) = (-𝑚 · 𝑈))
35	34	eqeq2d 2620	. . . . . 6 ⊢ (𝑛 = -𝑚 → (𝑦 = (𝑛 · 𝑈) ↔ 𝑦 = (-𝑚 · 𝑈)))
36	35	rspcev 3282	. . . . 5 ⊢ ((-𝑚 ∈ ℤ ∧ 𝑦 = (-𝑚 · 𝑈)) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
37	17, 33, 36	syl2anc 691	. . . 4 ⊢ ((((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑚 ∈ ℕ) ∧ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈)) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
38		archiabllem.e	. . . . 5 ⊢ ≤ = (le‘𝑊)
39		archiabllem.t	. . . . 5 ⊢ < = (lt‘𝑊)
40		archiabllem.a	. . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Archi)
41	40	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑊 ∈ Archi)
42		archiabllem1.p	. . . . . 6 ⊢ (𝜑 → 0 < 𝑈)
43	42	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 0 < 𝑈)
44		simp1 1054	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝜑)
45		archiabllem1.s	. . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐵 ∧ 0 < 𝑥) → 𝑈 ≤ 𝑥)
46	44, 45	syl3an1 1351	. . . . 5 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) ∧ 𝑥 ∈ 𝐵 ∧ 0 < 𝑥) → 𝑈 ≤ 𝑥)
47	4, 20	grpinvcl 17290	. . . . . 6 ⊢ ((𝑊 ∈ Grp ∧ 𝑦 ∈ 𝐵) → ((invg‘𝑊)‘𝑦) ∈ 𝐵)
48	28, 29, 47	syl2anc 691	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → ((invg‘𝑊)‘𝑦) ∈ 𝐵)
49	4, 5	grpidcl 17273	. . . . . . . 8 ⊢ (𝑊 ∈ Grp → 0 ∈ 𝐵)
50	28, 49	syl 17	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 0 ∈ 𝐵)
51		simp3 1056	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 𝑦 < 0 )
52		eqid 2610	. . . . . . . 8 ⊢ (+g‘𝑊) = (+g‘𝑊)
53	4, 39, 52	ogrpaddlt 29049	. . . . . . 7 ⊢ ((𝑊 ∈ oGrp ∧ (𝑦 ∈ 𝐵 ∧ 0 ∈ 𝐵 ∧ ((invg‘𝑊)‘𝑦) ∈ 𝐵) ∧ 𝑦 < 0 ) → (𝑦(+g‘𝑊)((invg‘𝑊)‘𝑦)) < ( 0 (+g‘𝑊)((invg‘𝑊)‘𝑦)))
54	26, 29, 50, 48, 51, 53	syl131anc 1331	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → (𝑦(+g‘𝑊)((invg‘𝑊)‘𝑦)) < ( 0 (+g‘𝑊)((invg‘𝑊)‘𝑦)))
55	4, 52, 5, 20	grprinv 17292	. . . . . . 7 ⊢ ((𝑊 ∈ Grp ∧ 𝑦 ∈ 𝐵) → (𝑦(+g‘𝑊)((invg‘𝑊)‘𝑦)) = 0 )
56	28, 29, 55	syl2anc 691	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → (𝑦(+g‘𝑊)((invg‘𝑊)‘𝑦)) = 0 )
57	4, 52, 5	grplid 17275	. . . . . . 7 ⊢ ((𝑊 ∈ Grp ∧ ((invg‘𝑊)‘𝑦) ∈ 𝐵) → ( 0 (+g‘𝑊)((invg‘𝑊)‘𝑦)) = ((invg‘𝑊)‘𝑦))
58	28, 48, 57	syl2anc 691	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → ( 0 (+g‘𝑊)((invg‘𝑊)‘𝑦)) = ((invg‘𝑊)‘𝑦))
59	54, 56, 58	3brtr3d 4614	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → 0 < ((invg‘𝑊)‘𝑦))
60	4, 5, 38, 39, 6, 26, 41, 18, 43, 46, 48, 59	archiabllem1a 29076	. . . 4 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → ∃𝑚 ∈ ℕ ((invg‘𝑊)‘𝑦) = (𝑚 · 𝑈))
61	37, 60	r19.29a 3060	. . 3 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 𝑦 < 0 ) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
62	61	3expa 1257	. 2 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 𝑦 < 0 ) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
63		nnssz 11274	. . 3 ⊢ ℕ ⊆ ℤ
64	25	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 𝑊 ∈ oGrp)
65	40	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 𝑊 ∈ Archi)
66	3	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 𝑈 ∈ 𝐵)
67	42	3ad2ant1 1075	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 0 < 𝑈)
68		simp1 1054	. . . . . 6 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 𝜑)
69	68, 45	syl3an1 1351	. . . . 5 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) ∧ 𝑥 ∈ 𝐵 ∧ 0 < 𝑥) → 𝑈 ≤ 𝑥)
70		simp2 1055	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 𝑦 ∈ 𝐵)
71		simp3 1056	. . . . 5 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → 0 < 𝑦)
72	4, 5, 38, 39, 6, 64, 65, 66, 67, 69, 70, 71	archiabllem1a 29076	. . . 4 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵 ∧ 0 < 𝑦) → ∃𝑛 ∈ ℕ 𝑦 = (𝑛 · 𝑈))
73	72	3expa 1257	. . 3 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 0 < 𝑦) → ∃𝑛 ∈ ℕ 𝑦 = (𝑛 · 𝑈))
74		ssrexv 3630	. . 3 ⊢ (ℕ ⊆ ℤ → (∃𝑛 ∈ ℕ 𝑦 = (𝑛 · 𝑈) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈)))
75	63, 73, 74	mpsyl 66	. 2 ⊢ (((𝜑 ∧ 𝑦 ∈ 𝐵) ∧ 0 < 𝑦) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))
76		isogrp 29033	. . . . . 6 ⊢ (𝑊 ∈ oGrp ↔ (𝑊 ∈ Grp ∧ 𝑊 ∈ oMnd))
77	76	simprbi 479	. . . . 5 ⊢ (𝑊 ∈ oGrp → 𝑊 ∈ oMnd)
78		omndtos 29036	. . . . 5 ⊢ (𝑊 ∈ oMnd → 𝑊 ∈ Toset)
79	25, 77, 78	3syl 18	. . . 4 ⊢ (𝜑 → 𝑊 ∈ Toset)
80	79	adantr 480	. . 3 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → 𝑊 ∈ Toset)
81		simpr 476	. . 3 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → 𝑦 ∈ 𝐵)
82	25, 27, 49	3syl 18	. . . 4 ⊢ (𝜑 → 0 ∈ 𝐵)
83	82	adantr 480	. . 3 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → 0 ∈ 𝐵)
84	4, 39	tlt3 28996	. . 3 ⊢ ((𝑊 ∈ Toset ∧ 𝑦 ∈ 𝐵 ∧ 0 ∈ 𝐵) → (𝑦 = 0 ∨ 𝑦 < 0 ∨ 0 < 𝑦))
85	80, 81, 83, 84	syl3anc 1318	. 2 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → (𝑦 = 0 ∨ 𝑦 < 0 ∨ 0 < 𝑦))
86	14, 62, 75, 85	mpjao3dan 1387	1 ⊢ ((𝜑 ∧ 𝑦 ∈ 𝐵) → ∃𝑛 ∈ ℤ 𝑦 = (𝑛 · 𝑈))

Syntax hints:   → wi 4   ∧ wa 383   ∨ w3o 1030   ∧ w3a 1031   = wceq 1475   ∈ wcel 1977  ∃wrex 2897   ⊆ wss 3540   class class class wbr 4583  ‘cfv 5804  (class class class)co 6549  0cc0 9815  -cneg 10146  ℕcn 10897  ℤcz 11254  Basecbs 15695  +_gcplusg 15768  lecple 15775  0_gc0g 15923  ltcplt 16764  Tosetctos 16856  Grpcgrp 17245  inv_gcminusg 17246  ._gcmg 17363  oMndcomnd 29028  oGrpcogrp 29029  Archicarchi 29062

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-inf2 8421  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-uni 4373  df-iun 4457  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-er 7629  df-en 7842  df-dom 7843  df-sdom 7844  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-n0 11170  df-z 11255  df-uz 11564  df-fz 12198  df-seq 12664  df-0g 15925  df-preset 16751  df-poset 16769  df-plt 16781  df-toset 16857  df-mgm 17065  df-sgrp 17107  df-mnd 17118  df-grp 17248  df-minusg 17249  df-sbg 17250  df-mulg 17364  df-omnd 29030  df-ogrp 29031  df-inftm 29063  df-archi 29064

This theorem is referenced by:  archiabllem1  29078