Theorem nmoi 22342

Description: The operator norm achieves the minimum of the set of upper bounds, if the operator is bounded. (Contributed by Mario Carneiro, 18-Oct-2015.)

Hypotheses

Ref	Expression
nmofval.1	⊢ 𝑁 = (𝑆 normOp 𝑇)
nmoi.2	⊢ 𝑉 = (Base‘𝑆)
nmoi.3	⊢ 𝐿 = (norm‘𝑆)
nmoi.4	⊢ 𝑀 = (norm‘𝑇)

Assertion

Ref	Expression
nmoi	⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘𝑋)) ≤ ((𝑁‘𝐹) · (𝐿‘𝑋)))

Proof of Theorem nmoi

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

Step	Hyp	Ref	Expression
1		fveq2 6103	. . . 4 ⊢ (𝑋 = (0g‘𝑆) → (𝐹‘𝑋) = (𝐹‘(0g‘𝑆)))
2	1	fveq2d 6107	. . 3 ⊢ (𝑋 = (0g‘𝑆) → (𝑀‘(𝐹‘𝑋)) = (𝑀‘(𝐹‘(0g‘𝑆))))
3		fveq2 6103	. . . 4 ⊢ (𝑋 = (0g‘𝑆) → (𝐿‘𝑋) = (𝐿‘(0g‘𝑆)))
4	3	oveq2d 6565	. . 3 ⊢ (𝑋 = (0g‘𝑆) → ((𝑁‘𝐹) · (𝐿‘𝑋)) = ((𝑁‘𝐹) · (𝐿‘(0g‘𝑆))))
5	2, 4	breq12d 4596	. 2 ⊢ (𝑋 = (0g‘𝑆) → ((𝑀‘(𝐹‘𝑋)) ≤ ((𝑁‘𝐹) · (𝐿‘𝑋)) ↔ (𝑀‘(𝐹‘(0g‘𝑆))) ≤ ((𝑁‘𝐹) · (𝐿‘(0g‘𝑆)))))
6		fveq2 6103	. . . . . . . . . 10 ⊢ (𝑥 = 𝑋 → (𝐹‘𝑥) = (𝐹‘𝑋))
7	6	fveq2d 6107	. . . . . . . . 9 ⊢ (𝑥 = 𝑋 → (𝑀‘(𝐹‘𝑥)) = (𝑀‘(𝐹‘𝑋)))
8		fveq2 6103	. . . . . . . . . 10 ⊢ (𝑥 = 𝑋 → (𝐿‘𝑥) = (𝐿‘𝑋))
9	8	oveq2d 6565	. . . . . . . . 9 ⊢ (𝑥 = 𝑋 → (𝑟 · (𝐿‘𝑥)) = (𝑟 · (𝐿‘𝑋)))
10	7, 9	breq12d 4596	. . . . . . . 8 ⊢ (𝑥 = 𝑋 → ((𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) ↔ (𝑀‘(𝐹‘𝑋)) ≤ (𝑟 · (𝐿‘𝑋))))
11	10	rspcv 3278	. . . . . . 7 ⊢ (𝑋 ∈ 𝑉 → (∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → (𝑀‘(𝐹‘𝑋)) ≤ (𝑟 · (𝐿‘𝑋))))
12	11	ad3antlr 763	. . . . . 6 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → (∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → (𝑀‘(𝐹‘𝑋)) ≤ (𝑟 · (𝐿‘𝑋))))
13		nmofval.1	. . . . . . . . . . . . . 14 ⊢ 𝑁 = (𝑆 normOp 𝑇)
14	13	isnghm 22337	. . . . . . . . . . . . 13 ⊢ (𝐹 ∈ (𝑆 NGHom 𝑇) ↔ ((𝑆 ∈ NrmGrp ∧ 𝑇 ∈ NrmGrp) ∧ (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (𝑁‘𝐹) ∈ ℝ)))
15	14	simplbi 475	. . . . . . . . . . . 12 ⊢ (𝐹 ∈ (𝑆 NGHom 𝑇) → (𝑆 ∈ NrmGrp ∧ 𝑇 ∈ NrmGrp))
16	15	adantr 480	. . . . . . . . . . 11 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑆 ∈ NrmGrp ∧ 𝑇 ∈ NrmGrp))
17	16	simprd 478	. . . . . . . . . 10 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 𝑇 ∈ NrmGrp)
18	14	simprbi 479	. . . . . . . . . . . . . 14 ⊢ (𝐹 ∈ (𝑆 NGHom 𝑇) → (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (𝑁‘𝐹) ∈ ℝ))
19	18	adantr 480	. . . . . . . . . . . . 13 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐹 ∈ (𝑆 GrpHom 𝑇) ∧ (𝑁‘𝐹) ∈ ℝ))
20	19	simpld 474	. . . . . . . . . . . 12 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 𝐹 ∈ (𝑆 GrpHom 𝑇))
21		nmoi.2	. . . . . . . . . . . . 13 ⊢ 𝑉 = (Base‘𝑆)
22		eqid 2610	. . . . . . . . . . . . 13 ⊢ (Base‘𝑇) = (Base‘𝑇)
23	21, 22	ghmf 17487	. . . . . . . . . . . 12 ⊢ (𝐹 ∈ (𝑆 GrpHom 𝑇) → 𝐹:𝑉⟶(Base‘𝑇))
24	20, 23	syl 17	. . . . . . . . . . 11 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 𝐹:𝑉⟶(Base‘𝑇))
25		ffvelrn 6265	. . . . . . . . . . 11 ⊢ ((𝐹:𝑉⟶(Base‘𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐹‘𝑋) ∈ (Base‘𝑇))
26	24, 25	sylancom 698	. . . . . . . . . 10 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐹‘𝑋) ∈ (Base‘𝑇))
27		nmoi.4	. . . . . . . . . . 11 ⊢ 𝑀 = (norm‘𝑇)
28	22, 27	nmcl 22230	. . . . . . . . . 10 ⊢ ((𝑇 ∈ NrmGrp ∧ (𝐹‘𝑋) ∈ (Base‘𝑇)) → (𝑀‘(𝐹‘𝑋)) ∈ ℝ)
29	17, 26, 28	syl2anc 691	. . . . . . . . 9 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘𝑋)) ∈ ℝ)
30	29	adantr 480	. . . . . . . 8 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (𝑀‘(𝐹‘𝑋)) ∈ ℝ)
31	30	adantr 480	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → (𝑀‘(𝐹‘𝑋)) ∈ ℝ)
32		elrege0 12149	. . . . . . . . 9 ⊢ (𝑟 ∈ (0[,)+∞) ↔ (𝑟 ∈ ℝ ∧ 0 ≤ 𝑟))
33	32	simplbi 475	. . . . . . . 8 ⊢ (𝑟 ∈ (0[,)+∞) → 𝑟 ∈ ℝ)
34	33	adantl 481	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → 𝑟 ∈ ℝ)
35	16	simpld 474	. . . . . . . . . . 11 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 𝑆 ∈ NrmGrp)
36		simpr 476	. . . . . . . . . . 11 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ 𝑉)
37	35, 36	jca 553	. . . . . . . . . 10 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑆 ∈ NrmGrp ∧ 𝑋 ∈ 𝑉))
38		nmoi.3	. . . . . . . . . . . 12 ⊢ 𝐿 = (norm‘𝑆)
39		eqid 2610	. . . . . . . . . . . 12 ⊢ (0g‘𝑆) = (0g‘𝑆)
40	21, 38, 39	nmrpcl 22234	. . . . . . . . . . 11 ⊢ ((𝑆 ∈ NrmGrp ∧ 𝑋 ∈ 𝑉 ∧ 𝑋 ≠ (0g‘𝑆)) → (𝐿‘𝑋) ∈ ℝ+)
41	40	3expa 1257	. . . . . . . . . 10 ⊢ (((𝑆 ∈ NrmGrp ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (𝐿‘𝑋) ∈ ℝ+)
42	37, 41	sylan 487	. . . . . . . . 9 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (𝐿‘𝑋) ∈ ℝ+)
43	42	rpregt0d 11754	. . . . . . . 8 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → ((𝐿‘𝑋) ∈ ℝ ∧ 0 < (𝐿‘𝑋)))
44	43	adantr 480	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → ((𝐿‘𝑋) ∈ ℝ ∧ 0 < (𝐿‘𝑋)))
45		ledivmul2 10781	. . . . . . 7 ⊢ (((𝑀‘(𝐹‘𝑋)) ∈ ℝ ∧ 𝑟 ∈ ℝ ∧ ((𝐿‘𝑋) ∈ ℝ ∧ 0 < (𝐿‘𝑋))) → (((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟 ↔ (𝑀‘(𝐹‘𝑋)) ≤ (𝑟 · (𝐿‘𝑋))))
46	31, 34, 44, 45	syl3anc 1318	. . . . . 6 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → (((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟 ↔ (𝑀‘(𝐹‘𝑋)) ≤ (𝑟 · (𝐿‘𝑋))))
47	12, 46	sylibrd 248	. . . . 5 ⊢ ((((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) ∧ 𝑟 ∈ (0[,)+∞)) → (∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟))
48	47	ralrimiva 2949	. . . 4 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → ∀𝑟 ∈ (0[,)+∞)(∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟))
49	35	adantr 480	. . . . 5 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → 𝑆 ∈ NrmGrp)
50	17	adantr 480	. . . . 5 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → 𝑇 ∈ NrmGrp)
51	20	adantr 480	. . . . 5 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → 𝐹 ∈ (𝑆 GrpHom 𝑇))
52	30, 42	rerpdivcld 11779	. . . . . 6 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ∈ ℝ)
53	52	rexrd 9968	. . . . 5 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ∈ ℝ*)
54	13, 21, 38, 27	nmogelb 22330	. . . . 5 ⊢ (((𝑆 ∈ NrmGrp ∧ 𝑇 ∈ NrmGrp ∧ 𝐹 ∈ (𝑆 GrpHom 𝑇)) ∧ ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ∈ ℝ*) → (((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ (𝑁‘𝐹) ↔ ∀𝑟 ∈ (0[,)+∞)(∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟)))
55	49, 50, 51, 53, 54	syl31anc 1321	. . . 4 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ (𝑁‘𝐹) ↔ ∀𝑟 ∈ (0[,)+∞)(∀𝑥 ∈ 𝑉 (𝑀‘(𝐹‘𝑥)) ≤ (𝑟 · (𝐿‘𝑥)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ 𝑟)))
56	48, 55	mpbird 246	. . 3 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → ((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ (𝑁‘𝐹))
57	19	simprd 478	. . . . 5 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑁‘𝐹) ∈ ℝ)
58	57	adantr 480	. . . 4 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (𝑁‘𝐹) ∈ ℝ)
59	30, 58, 42	ledivmul2d 11802	. . 3 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (((𝑀‘(𝐹‘𝑋)) / (𝐿‘𝑋)) ≤ (𝑁‘𝐹) ↔ (𝑀‘(𝐹‘𝑋)) ≤ ((𝑁‘𝐹) · (𝐿‘𝑋))))
60	56, 59	mpbid 221	. 2 ⊢ (((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) ∧ 𝑋 ≠ (0g‘𝑆)) → (𝑀‘(𝐹‘𝑋)) ≤ ((𝑁‘𝐹) · (𝐿‘𝑋)))
61		eqid 2610	. . . . . . 7 ⊢ (0g‘𝑇) = (0g‘𝑇)
62	39, 61	ghmid 17489	. . . . . 6 ⊢ (𝐹 ∈ (𝑆 GrpHom 𝑇) → (𝐹‘(0g‘𝑆)) = (0g‘𝑇))
63	20, 62	syl 17	. . . . 5 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐹‘(0g‘𝑆)) = (0g‘𝑇))
64	63	fveq2d 6107	. . . 4 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘(0g‘𝑆))) = (𝑀‘(0g‘𝑇)))
65	27, 61	nm0 22243	. . . . 5 ⊢ (𝑇 ∈ NrmGrp → (𝑀‘(0g‘𝑇)) = 0)
66	17, 65	syl 17	. . . 4 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(0g‘𝑇)) = 0)
67	64, 66	eqtrd 2644	. . 3 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘(0g‘𝑆))) = 0)
68	38, 39	nm0 22243	. . . . . 6 ⊢ (𝑆 ∈ NrmGrp → (𝐿‘(0g‘𝑆)) = 0)
69	35, 68	syl 17	. . . . 5 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐿‘(0g‘𝑆)) = 0)
70		0re 9919	. . . . 5 ⊢ 0 ∈ ℝ
71	69, 70	syl6eqel 2696	. . . 4 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝐿‘(0g‘𝑆)) ∈ ℝ)
72	13	nmoge0 22335	. . . . 5 ⊢ ((𝑆 ∈ NrmGrp ∧ 𝑇 ∈ NrmGrp ∧ 𝐹 ∈ (𝑆 GrpHom 𝑇)) → 0 ≤ (𝑁‘𝐹))
73	35, 17, 20, 72	syl3anc 1318	. . . 4 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 0 ≤ (𝑁‘𝐹))
74		0le0 10987	. . . . 5 ⊢ 0 ≤ 0
75	74, 69	syl5breqr 4621	. . . 4 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 0 ≤ (𝐿‘(0g‘𝑆)))
76	57, 71, 73, 75	mulge0d 10483	. . 3 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → 0 ≤ ((𝑁‘𝐹) · (𝐿‘(0g‘𝑆))))
77	67, 76	eqbrtrd 4605	. 2 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘(0g‘𝑆))) ≤ ((𝑁‘𝐹) · (𝐿‘(0g‘𝑆))))
78	5, 60, 77	pm2.61ne 2867	1 ⊢ ((𝐹 ∈ (𝑆 NGHom 𝑇) ∧ 𝑋 ∈ 𝑉) → (𝑀‘(𝐹‘𝑋)) ≤ ((𝑁‘𝐹) · (𝐿‘𝑋)))

Syntax hints:   → wi 4   ↔ wb 195   ∧ wa 383   = wceq 1475   ∈ wcel 1977   ≠ wne 2780  ∀wral 2896   class class class wbr 4583  ⟶wf 5800  ‘cfv 5804  (class class class)co 6549  ℝcr 9814  0cc0 9815   · cmul 9820  +∞cpnf 9950  ℝ^*cxr 9952   < clt 9953   ≤ cle 9954   / cdiv 10563  ℝ⁺crp 11708  [,)cico 12048  Basecbs 15695  0_gc0g 15923   GrpHom cghm 17480  normcnm 22191  NrmGrpcngp 22192   normOp cnmo 22319   NGHom cnghm 22320

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-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  ax-pre-sup 9893

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-map 7746  df-en 7842  df-dom 7843  df-sdom 7844  df-sup 8231  df-inf 8232  df-pnf 9955  df-mnf 9956  df-xr 9957  df-ltxr 9958  df-le 9959  df-sub 10147  df-neg 10148  df-div 10564  df-nn 10898  df-2 10956  df-n0 11170  df-z 11255  df-uz 11564  df-q 11665  df-rp 11709  df-xneg 11822  df-xadd 11823  df-xmul 11824  df-ico 12052  df-0g 15925  df-topgen 15927  df-mgm 17065  df-sgrp 17107  df-mnd 17118  df-grp 17248  df-ghm 17481  df-psmet 19559  df-xmet 19560  df-met 19561  df-bl 19562  df-mopn 19563  df-top 20521  df-bases 20522  df-topon 20523  df-topsp 20524  df-xms 21935  df-ms 21936  df-nm 22197  df-ngp 22198  df-nmo 22322  df-nghm 22323

This theorem is referenced by:  nmoix  22343  nmoeq0  22350  nmoco  22351  nmotri  22353  nmoid  22356  nmods  22358