lsmcv - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > lsmcv		Structured version Visualization version GIF version

Theorem lsmcv 20318

Description: Subspace sum has the covering property (using spans of singletons to represent atoms). Similar to Exercise 5 of [Kalmbach] p. 153. (spansncvi 29915 analog.) TODO: ugly proof; can it be shortened? (Contributed by NM, 2-Oct-2014.)

**Hypotheses**
Ref	Expression
lsmcv.v	⊢ 𝑉 = (Base‘𝑊)
lsmcv.s	⊢ 𝑆 = (LSubSp‘𝑊)
lsmcv.n	⊢ 𝑁 = (LSpan‘𝑊)
lsmcv.p	⊢ ⊕ = (LSSum‘𝑊)
lsmcv.w	⊢ (𝜑 → 𝑊 ∈ LVec)
lsmcv.t	⊢ (𝜑 → 𝑇 ∈ 𝑆)
lsmcv.u	⊢ (𝜑 → 𝑈 ∈ 𝑆)
lsmcv.x	⊢ (𝜑 → 𝑋 ∈ 𝑉)

**Assertion**
Ref	Expression
lsmcv	⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑈 = (𝑇 ⊕ (𝑁‘{𝑋})))

Proof of Theorem lsmcv Dummy variables 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		simp3 1136	. 2 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋})))
2		simp2 1135	. . . 4 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑇 ⊊ 𝑈)
3		pssss 4026	. . . 4 ⊢ (𝑇 ⊊ 𝑈 → 𝑇 ⊆ 𝑈)
4	2, 3	syl 17	. . 3 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑇 ⊆ 𝑈)
5		pssnel 4401	. . . . 5 ⊢ (𝑇 ⊊ 𝑈 → ∃𝑥(𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇))
6	2, 5	syl 17	. . . 4 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → ∃𝑥(𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇))
7		simpl3 1191	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋})))
8		simprl 767	. . . . . . 7 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → 𝑥 ∈ 𝑈)
9	7, 8	sseldd 3918	. . . . . 6 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → 𝑥 ∈ (𝑇 ⊕ (𝑁‘{𝑋})))
10		lsmcv.w	. . . . . . . . . . . 12 ⊢ (𝜑 → 𝑊 ∈ LVec)
11		lveclmod 20283	. . . . . . . . . . . 12 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod)
12	10, 11	syl 17	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 ∈ LMod)
13		lsmcv.s	. . . . . . . . . . . 12 ⊢ 𝑆 = (LSubSp‘𝑊)
14	13	lsssssubg 20135	. . . . . . . . . . 11 ⊢ (𝑊 ∈ LMod → 𝑆 ⊆ (SubGrp‘𝑊))
15	12, 14	syl 17	. . . . . . . . . 10 ⊢ (𝜑 → 𝑆 ⊆ (SubGrp‘𝑊))
16		lsmcv.t	. . . . . . . . . 10 ⊢ (𝜑 → 𝑇 ∈ 𝑆)
17	15, 16	sseldd 3918	. . . . . . . . 9 ⊢ (𝜑 → 𝑇 ∈ (SubGrp‘𝑊))
18		lsmcv.x	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑋 ∈ 𝑉)
19		lsmcv.v	. . . . . . . . . . . 12 ⊢ 𝑉 = (Base‘𝑊)
20		lsmcv.n	. . . . . . . . . . . 12 ⊢ 𝑁 = (LSpan‘𝑊)
21	19, 13, 20	lspsncl 20154	. . . . . . . . . . 11 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ 𝑆)
22	12, 18, 21	syl2anc 583	. . . . . . . . . 10 ⊢ (𝜑 → (𝑁‘{𝑋}) ∈ 𝑆)
23	15, 22	sseldd 3918	. . . . . . . . 9 ⊢ (𝜑 → (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊))
24		eqid 2738	. . . . . . . . . 10 ⊢ (+_g‘𝑊) = (+_g‘𝑊)
25		lsmcv.p	. . . . . . . . . 10 ⊢ ⊕ = (LSSum‘𝑊)
26	24, 25	lsmelval 19169	. . . . . . . . 9 ⊢ ((𝑇 ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊)) → (𝑥 ∈ (𝑇 ⊕ (𝑁‘{𝑋})) ↔ ∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧)))
27	17, 23, 26	syl2anc 583	. . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ (𝑇 ⊕ (𝑁‘{𝑋})) ↔ ∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧)))
28	27	3ad2ant1 1131	. . . . . . 7 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → (𝑥 ∈ (𝑇 ⊕ (𝑁‘{𝑋})) ↔ ∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧)))
29	28	adantr 480	. . . . . 6 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → (𝑥 ∈ (𝑇 ⊕ (𝑁‘{𝑋})) ↔ ∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧)))
30	9, 29	mpbid 231	. . . . 5 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → ∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧))
31		simp1rr 1237	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → ¬ 𝑥 ∈ 𝑇)
32		simp2l 1197	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑦 ∈ 𝑇)
33		oveq2 7263	. . . . . . . . . . . . . . . 16 ⊢ (𝑧 = (0_g‘𝑊) → (𝑦(+_g‘𝑊)𝑧) = (𝑦(+_g‘𝑊)(0_g‘𝑊)))
34	33	eqeq2d 2749	. . . . . . . . . . . . . . 15 ⊢ (𝑧 = (0_g‘𝑊) → (𝑥 = (𝑦(+_g‘𝑊)𝑧) ↔ 𝑥 = (𝑦(+_g‘𝑊)(0_g‘𝑊))))
35	34	biimpac 478	. . . . . . . . . . . . . 14 ⊢ ((𝑥 = (𝑦(+_g‘𝑊)𝑧) ∧ 𝑧 = (0_g‘𝑊)) → 𝑥 = (𝑦(+_g‘𝑊)(0_g‘𝑊)))
36	12	3ad2ant1 1131	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑊 ∈ LMod)
37	36	ad2antrr 722	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → 𝑊 ∈ LMod)
38	16	3ad2ant1 1131	. . . . . . . . . . . . . . . . . . . 20 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑇 ∈ 𝑆)
39	38	ad2antrr 722	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → 𝑇 ∈ 𝑆)
40		simprl 767	. . . . . . . . . . . . . . . . . . 19 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → 𝑦 ∈ 𝑇)
41	19, 13	lssel 20114	. . . . . . . . . . . . . . . . . . 19 ⊢ ((𝑇 ∈ 𝑆 ∧ 𝑦 ∈ 𝑇) → 𝑦 ∈ 𝑉)
42	39, 40, 41	syl2anc 583	. . . . . . . . . . . . . . . . . 18 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → 𝑦 ∈ 𝑉)
43		eqid 2738	. . . . . . . . . . . . . . . . . . 19 ⊢ (0_g‘𝑊) = (0_g‘𝑊)
44	19, 24, 43	lmod0vrid 20069	. . . . . . . . . . . . . . . . . 18 ⊢ ((𝑊 ∈ LMod ∧ 𝑦 ∈ 𝑉) → (𝑦(+_g‘𝑊)(0_g‘𝑊)) = 𝑦)
45	37, 42, 44	syl2anc 583	. . . . . . . . . . . . . . . . 17 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → (𝑦(+_g‘𝑊)(0_g‘𝑊)) = 𝑦)
46	45	eqeq2d 2749	. . . . . . . . . . . . . . . 16 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → (𝑥 = (𝑦(+_g‘𝑊)(0_g‘𝑊)) ↔ 𝑥 = 𝑦))
47	46	biimpd 228	. . . . . . . . . . . . . . 15 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋}))) → (𝑥 = (𝑦(+_g‘𝑊)(0_g‘𝑊)) → 𝑥 = 𝑦))
48	47	ex 412	. . . . . . . . . . . . . 14 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → ((𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) → (𝑥 = (𝑦(+_g‘𝑊)(0_g‘𝑊)) → 𝑥 = 𝑦)))
49	35, 48	syl7 74	. . . . . . . . . . . . 13 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → ((𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) → ((𝑥 = (𝑦(+_g‘𝑊)𝑧) ∧ 𝑧 = (0_g‘𝑊)) → 𝑥 = 𝑦)))
50	49	exp4a 431	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → ((𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) → (𝑥 = (𝑦(+_g‘𝑊)𝑧) → (𝑧 = (0_g‘𝑊) → 𝑥 = 𝑦))))
51	50	3imp 1109	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (𝑧 = (0_g‘𝑊) → 𝑥 = 𝑦))
52		eleq1 2826	. . . . . . . . . . . 12 ⊢ (𝑥 = 𝑦 → (𝑥 ∈ 𝑇 ↔ 𝑦 ∈ 𝑇))
53	52	biimparc 479	. . . . . . . . . . 11 ⊢ ((𝑦 ∈ 𝑇 ∧ 𝑥 = 𝑦) → 𝑥 ∈ 𝑇)
54	32, 51, 53	syl6an 680	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (𝑧 = (0_g‘𝑊) → 𝑥 ∈ 𝑇))
55	54	necon3bd 2956	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (¬ 𝑥 ∈ 𝑇 → 𝑧 ≠ (0_g‘𝑊)))
56	31, 55	mpd 15	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑧 ≠ (0_g‘𝑊))
57	10	3ad2ant1 1131	. . . . . . . . . . . . 13 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑊 ∈ LVec)
58	57	adantr 480	. . . . . . . . . . . 12 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → 𝑊 ∈ LVec)
59	58	3ad2ant1 1131	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑊 ∈ LVec)
60		lmodabl 20085	. . . . . . . . . . . 12 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Abel)
61	11, 60	syl 17	. . . . . . . . . . 11 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ Abel)
62	59, 61	syl 17	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑊 ∈ Abel)
63		simp1l1 1264	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝜑)
64	63, 16	syl 17	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑇 ∈ 𝑆)
65	64, 32, 41	syl2anc 583	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑦 ∈ 𝑉)
66	59, 11	syl 17	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑊 ∈ LMod)
67	63, 18	syl 17	. . . . . . . . . . . 12 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑋 ∈ 𝑉)
68	66, 67, 21	syl2anc 583	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (𝑁‘{𝑋}) ∈ 𝑆)
69		simp2r 1198	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑧 ∈ (𝑁‘{𝑋}))
70	19, 13	lssel 20114	. . . . . . . . . . 11 ⊢ (((𝑁‘{𝑋}) ∈ 𝑆 ∧ 𝑧 ∈ (𝑁‘{𝑋})) → 𝑧 ∈ 𝑉)
71	68, 69, 70	syl2anc 583	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑧 ∈ 𝑉)
72		eqid 2738	. . . . . . . . . . 11 ⊢ (-_g‘𝑊) = (-_g‘𝑊)
73	19, 24, 72	ablpncan2 19332	. . . . . . . . . 10 ⊢ ((𝑊 ∈ Abel ∧ 𝑦 ∈ 𝑉 ∧ 𝑧 ∈ 𝑉) → ((𝑦(+_g‘𝑊)𝑧)(-_g‘𝑊)𝑦) = 𝑧)
74	62, 65, 71, 73	syl3anc 1369	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → ((𝑦(+_g‘𝑊)𝑧)(-_g‘𝑊)𝑦) = 𝑧)
75		lsmcv.u	. . . . . . . . . . 11 ⊢ (𝜑 → 𝑈 ∈ 𝑆)
76	63, 75	syl 17	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑈 ∈ 𝑆)
77		simp3 1136	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑥 = (𝑦(+_g‘𝑊)𝑧))
78		simp1rl 1236	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑥 ∈ 𝑈)
79	77, 78	eqeltrrd 2840	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (𝑦(+_g‘𝑊)𝑧) ∈ 𝑈)
80		simp1l2 1265	. . . . . . . . . . 11 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑇 ⊊ 𝑈)
81	3	sselda 3917	. . . . . . . . . . 11 ⊢ ((𝑇 ⊊ 𝑈 ∧ 𝑦 ∈ 𝑇) → 𝑦 ∈ 𝑈)
82	80, 32, 81	syl2anc 583	. . . . . . . . . 10 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑦 ∈ 𝑈)
83	72, 13	lssvsubcl 20120	. . . . . . . . . 10 ⊢ (((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆) ∧ ((𝑦(+_g‘𝑊)𝑧) ∈ 𝑈 ∧ 𝑦 ∈ 𝑈)) → ((𝑦(+_g‘𝑊)𝑧)(-_g‘𝑊)𝑦) ∈ 𝑈)
84	66, 76, 79, 82, 83	syl22anc 835	. . . . . . . . 9 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → ((𝑦(+_g‘𝑊)𝑧)(-_g‘𝑊)𝑦) ∈ 𝑈)
85	74, 84	eqeltrrd 2840	. . . . . . . 8 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → 𝑧 ∈ 𝑈)
86	59	3ad2ant1 1131	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑊 ∈ LVec)
87	63	3ad2ant1 1131	. . . . . . . . . . 11 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝜑)
88	87, 18	syl 17	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑋 ∈ 𝑉)
89		simp12r 1285	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑧 ∈ (𝑁‘{𝑋}))
90		simp2 1135	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑧 ≠ (0_g‘𝑊))
91	19, 43, 20, 86, 88, 89, 90	lspsneleq 20292	. . . . . . . . 9 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → (𝑁‘{𝑧}) = (𝑁‘{𝑋}))
92	86, 11	syl 17	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑊 ∈ LMod)
93	87, 75	syl 17	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑈 ∈ 𝑆)
94		simp3 1136	. . . . . . . . . 10 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → 𝑧 ∈ 𝑈)
95	13, 20, 92, 93, 94	lspsnel5a 20173	. . . . . . . . 9 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → (𝑁‘{𝑧}) ⊆ 𝑈)
96	91, 95	eqsstrrd 3956	. . . . . . . 8 ⊢ (((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) ∧ 𝑧 ≠ (0_g‘𝑊) ∧ 𝑧 ∈ 𝑈) → (𝑁‘{𝑋}) ⊆ 𝑈)
97	56, 85, 96	mpd3an23 1461	. . . . . . 7 ⊢ ((((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) ∧ (𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) ∧ 𝑥 = (𝑦(+_g‘𝑊)𝑧)) → (𝑁‘{𝑋}) ⊆ 𝑈)
98	97	3exp 1117	. . . . . 6 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → ((𝑦 ∈ 𝑇 ∧ 𝑧 ∈ (𝑁‘{𝑋})) → (𝑥 = (𝑦(+_g‘𝑊)𝑧) → (𝑁‘{𝑋}) ⊆ 𝑈)))
99	98	rexlimdvv 3221	. . . . 5 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → (∃𝑦 ∈ 𝑇 ∃𝑧 ∈ (𝑁‘{𝑋})𝑥 = (𝑦(+_g‘𝑊)𝑧) → (𝑁‘{𝑋}) ⊆ 𝑈))
100	30, 99	mpd 15	. . . 4 ⊢ (((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) ∧ (𝑥 ∈ 𝑈 ∧ ¬ 𝑥 ∈ 𝑇)) → (𝑁‘{𝑋}) ⊆ 𝑈)
101	6, 100	exlimddv 1939	. . 3 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → (𝑁‘{𝑋}) ⊆ 𝑈)
102	15, 75	sseldd 3918	. . . . 5 ⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝑊))
103	25	lsmlub 19185	. . . . 5 ⊢ ((𝑇 ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊) ∧ 𝑈 ∈ (SubGrp‘𝑊)) → ((𝑇 ⊆ 𝑈 ∧ (𝑁‘{𝑋}) ⊆ 𝑈) ↔ (𝑇 ⊕ (𝑁‘{𝑋})) ⊆ 𝑈))
104	17, 23, 102, 103	syl3anc 1369	. . . 4 ⊢ (𝜑 → ((𝑇 ⊆ 𝑈 ∧ (𝑁‘{𝑋}) ⊆ 𝑈) ↔ (𝑇 ⊕ (𝑁‘{𝑋})) ⊆ 𝑈))
105	104	3ad2ant1 1131	. . 3 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → ((𝑇 ⊆ 𝑈 ∧ (𝑁‘{𝑋}) ⊆ 𝑈) ↔ (𝑇 ⊕ (𝑁‘{𝑋})) ⊆ 𝑈))
106	4, 101, 105	mpbi2and 708	. 2 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → (𝑇 ⊕ (𝑁‘{𝑋})) ⊆ 𝑈)
107	1, 106	eqssd 3934	1 ⊢ ((𝜑 ∧ 𝑇 ⊊ 𝑈 ∧ 𝑈 ⊆ (𝑇 ⊕ (𝑁‘{𝑋}))) → 𝑈 = (𝑇 ⊕ (𝑁‘{𝑋})))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ↔ wb 205 ∧ wa 395 ∧ w3a 1085 = wceq 1539 ∃wex 1783 ∈ wcel 2108 ≠ wne 2942 ∃wrex 3064 ⊆ wss 3883 ⊊ wpss 3884 {csn 4558 ‘cfv 6418 (class class class)co 7255 Basecbs 16840 +_gcplusg 16888 0_gc0g 17067 -_gcsg 18494 SubGrpcsubg 18664 LSSumclsm 19154 Abelcabl 19302 LModclmod 20038 LSubSpclss 20108 LSpanclspn 20148 LVecclvec 20279

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1799 ax-4 1813 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2110 ax-9 2118 ax-10 2139 ax-11 2156 ax-12 2173 ax-ext 2709 ax-rep 5205 ax-sep 5218 ax-nul 5225 ax-pow 5283 ax-pr 5347 ax-un 7566 ax-cnex 10858 ax-resscn 10859 ax-1cn 10860 ax-icn 10861 ax-addcl 10862 ax-addrcl 10863 ax-mulcl 10864 ax-mulrcl 10865 ax-mulcom 10866 ax-addass 10867 ax-mulass 10868 ax-distr 10869 ax-i2m1 10870 ax-1ne0 10871 ax-1rid 10872 ax-rnegex 10873 ax-rrecex 10874 ax-cnre 10875 ax-pre-lttri 10876 ax-pre-lttrn 10877 ax-pre-ltadd 10878 ax-pre-mulgt0 10879

This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1542 df-fal 1552 df-ex 1784 df-nf 1788 df-sb 2069 df-mo 2540 df-eu 2569 df-clab 2716 df-cleq 2730 df-clel 2817 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3068 df-rex 3069 df-reu 3070 df-rmo 3071 df-rab 3072 df-v 3424 df-sbc 3712 df-csb 3829 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3902 df-nul 4254 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4837 df-int 4877 df-iun 4923 df-br 5071 df-opab 5133 df-mpt 5154 df-tr 5188 df-id 5480 df-eprel 5486 df-po 5494 df-so 5495 df-fr 5535 df-we 5537 df-xp 5586 df-rel 5587 df-cnv 5588 df-co 5589 df-dm 5590 df-rn 5591 df-res 5592 df-ima 5593 df-pred 6191 df-ord 6254 df-on 6255 df-lim 6256 df-suc 6257 df-iota 6376 df-fun 6420 df-fn 6421 df-f 6422 df-f1 6423 df-fo 6424 df-f1o 6425 df-fv 6426 df-riota 7212 df-ov 7258 df-oprab 7259 df-mpo 7260 df-om 7688 df-1st 7804 df-2nd 7805 df-tpos 8013 df-frecs 8068 df-wrecs 8099 df-recs 8173 df-rdg 8212 df-er 8456 df-en 8692 df-dom 8693 df-sdom 8694 df-pnf 10942 df-mnf 10943 df-xr 10944 df-ltxr 10945 df-le 10946 df-sub 11137 df-neg 11138 df-nn 11904 df-2 11966 df-3 11967 df-sets 16793 df-slot 16811 df-ndx 16823 df-base 16841 df-ress 16868 df-plusg 16901 df-mulr 16902 df-0g 17069 df-mgm 18241 df-sgrp 18290 df-mnd 18301 df-submnd 18346 df-grp 18495 df-minusg 18496 df-sbg 18497 df-subg 18667 df-lsm 19156 df-cmn 19303 df-abl 19304 df-mgp 19636 df-ur 19653 df-ring 19700 df-oppr 19777 df-dvdsr 19798 df-unit 19799 df-invr 19829 df-drng 19908 df-lmod 20040 df-lss 20109 df-lsp 20149 df-lvec 20280

This theorem is referenced by: lshpnelb 36925 lshpcmp 36929 lsmsatcv 36951 lsmcv2 36970 dochshpncl 39325

W3C validator