mapdh6lem1N - Mathbox for Norm Megill

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Theorem mapdh6lem1N 41720

Description: Lemma for mapdh6N 41734. Part (6) in [Baer] p. 47, lines 16-18. (Contributed by NM, 13-Apr-2015.) (New usage is discouraged.)

**Hypotheses**
Ref	Expression
mapdh.q	⊢ 𝑄 = (0_g‘𝐶)
mapdh.i	⊢ 𝐼 = (𝑥 ∈ V ↦ if((2^nd ‘𝑥) = 0 , 𝑄, (℩ℎ ∈ 𝐷 ((𝑀‘(𝑁‘{(2^nd ‘𝑥)})) = (𝐽‘{ℎ}) ∧ (𝑀‘(𝑁‘{((1^st ‘(1^st ‘𝑥)) − (2^nd ‘𝑥))})) = (𝐽‘{((2^nd ‘(1^st ‘𝑥))𝑅ℎ)})))))
mapdh.h	⊢ 𝐻 = (LHyp‘𝐾)
mapdh.m	⊢ 𝑀 = ((mapd‘𝐾)‘𝑊)
mapdh.u	⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
mapdh.v	⊢ 𝑉 = (Base‘𝑈)
mapdh.s	⊢ − = (-_g‘𝑈)
mapdhc.o	⊢ 0 = (0_g‘𝑈)
mapdh.n	⊢ 𝑁 = (LSpan‘𝑈)
mapdh.c	⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊)
mapdh.d	⊢ 𝐷 = (Base‘𝐶)
mapdh.r	⊢ 𝑅 = (-_g‘𝐶)
mapdh.j	⊢ 𝐽 = (LSpan‘𝐶)
mapdh.k	⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
mapdhc.f	⊢ (𝜑 → 𝐹 ∈ 𝐷)
mapdh.mn	⊢ (𝜑 → (𝑀‘(𝑁‘{𝑋})) = (𝐽‘{𝐹}))
mapdhcl.x	⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 }))
mapdh.p	⊢ + = (+_g‘𝑈)
mapdh.a	⊢ ✚ = (+_g‘𝐶)
mapdhe6.y	⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 }))
mapdhe6.z	⊢ (𝜑 → 𝑍 ∈ (𝑉 ∖ { 0 }))
mapdhe6.xn	⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍}))
mapdh6.yz	⊢ (𝜑 → (𝑁‘{𝑌}) ≠ (𝑁‘{𝑍}))
mapdh6.fg	⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑌⟩) = 𝐺)
mapdh6.fe	⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑍⟩) = 𝐸)

**Assertion**
Ref	Expression
mapdh6lem1N	⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − (𝑌 + 𝑍))})) = (𝐽‘{(𝐹𝑅(𝐺 ✚ 𝐸))}))

Distinct variable groups: 𝑥,𝐷,ℎ ℎ,𝐹,𝑥 𝑥,𝐽 𝑥,𝑀 𝑥,𝑁 𝑥, 0 𝑥,𝑄 𝑥,𝑅 𝑥, − ℎ,𝑋,𝑥 ℎ,𝑌,𝑥 𝜑,ℎ 0 ,ℎ 𝐶,ℎ 𝐷,ℎ ℎ,𝐽 ℎ,𝑀 ℎ,𝑁 𝑅,ℎ 𝑈,ℎ − ,ℎ ℎ,𝐺,𝑥 ℎ,𝐸 ℎ,𝑍,𝑥 ✚ ,ℎ ℎ,𝐼 + ,ℎ,𝑥 Allowed substitution hints: 𝜑(𝑥) 𝐶(𝑥) ✚ (𝑥) 𝑄(ℎ) 𝑈(𝑥) 𝐸(𝑥) 𝐻(𝑥,ℎ) 𝐼(𝑥) 𝐾(𝑥,ℎ) 𝑉(𝑥,ℎ) 𝑊(𝑥,ℎ)

**Proof of Theorem mapdh6lem1N**
Step	Hyp	Ref	Expression
1		mapdh.h	. . . 4 ⊢ 𝐻 = (LHyp‘𝐾)
2		mapdh.m	. . . 4 ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊)
3		mapdh.u	. . . 4 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊)
4		eqid 2729	. . . 4 ⊢ (LSubSp‘𝑈) = (LSubSp‘𝑈)
5		mapdh.k	. . . 4 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻))
6	1, 3, 5	dvhlmod 41097	. . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod)
7		mapdhcl.x	. . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 }))
8	7	eldifad 3923	. . . . . . 7 ⊢ (𝜑 → 𝑋 ∈ 𝑉)
9		mapdhe6.y	. . . . . . . 8 ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 }))
10	9	eldifad 3923	. . . . . . 7 ⊢ (𝜑 → 𝑌 ∈ 𝑉)
11		mapdh.v	. . . . . . . 8 ⊢ 𝑉 = (Base‘𝑈)
12		mapdh.s	. . . . . . . 8 ⊢ − = (-_g‘𝑈)
13	11, 12	lmodvsubcl 20845	. . . . . . 7 ⊢ ((𝑈 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉)
14	6, 8, 10, 13	syl3anc 1373	. . . . . 6 ⊢ (𝜑 → (𝑋 − 𝑌) ∈ 𝑉)
15		mapdh.n	. . . . . . 7 ⊢ 𝑁 = (LSpan‘𝑈)
16	11, 4, 15	lspsncl 20915	. . . . . 6 ⊢ ((𝑈 ∈ LMod ∧ (𝑋 − 𝑌) ∈ 𝑉) → (𝑁‘{(𝑋 − 𝑌)}) ∈ (LSubSp‘𝑈))
17	6, 14, 16	syl2anc 584	. . . . 5 ⊢ (𝜑 → (𝑁‘{(𝑋 − 𝑌)}) ∈ (LSubSp‘𝑈))
18		mapdhe6.z	. . . . . . 7 ⊢ (𝜑 → 𝑍 ∈ (𝑉 ∖ { 0 }))
19	18	eldifad 3923	. . . . . 6 ⊢ (𝜑 → 𝑍 ∈ 𝑉)
20	11, 4, 15	lspsncl 20915	. . . . . 6 ⊢ ((𝑈 ∈ LMod ∧ 𝑍 ∈ 𝑉) → (𝑁‘{𝑍}) ∈ (LSubSp‘𝑈))
21	6, 19, 20	syl2anc 584	. . . . 5 ⊢ (𝜑 → (𝑁‘{𝑍}) ∈ (LSubSp‘𝑈))
22		eqid 2729	. . . . . 6 ⊢ (LSSum‘𝑈) = (LSSum‘𝑈)
23	4, 22	lsmcl 21022	. . . . 5 ⊢ ((𝑈 ∈ LMod ∧ (𝑁‘{(𝑋 − 𝑌)}) ∈ (LSubSp‘𝑈) ∧ (𝑁‘{𝑍}) ∈ (LSubSp‘𝑈)) → ((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∈ (LSubSp‘𝑈))
24	6, 17, 21, 23	syl3anc 1373	. . . 4 ⊢ (𝜑 → ((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∈ (LSubSp‘𝑈))
25	11, 12	lmodvsubcl 20845	. . . . . . 7 ⊢ ((𝑈 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑍 ∈ 𝑉) → (𝑋 − 𝑍) ∈ 𝑉)
26	6, 8, 19, 25	syl3anc 1373	. . . . . 6 ⊢ (𝜑 → (𝑋 − 𝑍) ∈ 𝑉)
27	11, 4, 15	lspsncl 20915	. . . . . 6 ⊢ ((𝑈 ∈ LMod ∧ (𝑋 − 𝑍) ∈ 𝑉) → (𝑁‘{(𝑋 − 𝑍)}) ∈ (LSubSp‘𝑈))
28	6, 26, 27	syl2anc 584	. . . . 5 ⊢ (𝜑 → (𝑁‘{(𝑋 − 𝑍)}) ∈ (LSubSp‘𝑈))
29	11, 4, 15	lspsncl 20915	. . . . . 6 ⊢ ((𝑈 ∈ LMod ∧ 𝑌 ∈ 𝑉) → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑈))
30	6, 10, 29	syl2anc 584	. . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑈))
31	4, 22	lsmcl 21022	. . . . 5 ⊢ ((𝑈 ∈ LMod ∧ (𝑁‘{(𝑋 − 𝑍)}) ∈ (LSubSp‘𝑈) ∧ (𝑁‘{𝑌}) ∈ (LSubSp‘𝑈)) → ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})) ∈ (LSubSp‘𝑈))
32	6, 28, 30, 31	syl3anc 1373	. . . 4 ⊢ (𝜑 → ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})) ∈ (LSubSp‘𝑈))
33	1, 2, 3, 4, 5, 24, 32	mapdin 41649	. . 3 ⊢ (𝜑 → (𝑀‘(((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∩ ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))) = ((𝑀‘((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍}))) ∩ (𝑀‘((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))))
34		mapdh.c	. . . . . 6 ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊)
35		eqid 2729	. . . . . 6 ⊢ (LSSum‘𝐶) = (LSSum‘𝐶)
36	1, 2, 3, 4, 22, 34, 35, 5, 17, 21	mapdlsm 41651	. . . . 5 ⊢ (𝜑 → (𝑀‘((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍}))) = ((𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑍}))))
37	1, 2, 3, 4, 22, 34, 35, 5, 28, 30	mapdlsm 41651	. . . . 5 ⊢ (𝜑 → (𝑀‘((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌}))) = ((𝑀‘(𝑁‘{(𝑋 − 𝑍)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑌}))))
38	36, 37	ineq12d 4180	. . . 4 ⊢ (𝜑 → ((𝑀‘((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍}))) ∩ (𝑀‘((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))) = (((𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑍}))) ∩ ((𝑀‘(𝑁‘{(𝑋 − 𝑍)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑌})))))
39		mapdh6.fg	. . . . . . . 8 ⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑌⟩) = 𝐺)
40		mapdh.q	. . . . . . . . 9 ⊢ 𝑄 = (0_g‘𝐶)
41		mapdh.i	. . . . . . . . 9 ⊢ 𝐼 = (𝑥 ∈ V ↦ if((2^nd ‘𝑥) = 0 , 𝑄, (℩ℎ ∈ 𝐷 ((𝑀‘(𝑁‘{(2^nd ‘𝑥)})) = (𝐽‘{ℎ}) ∧ (𝑀‘(𝑁‘{((1^st ‘(1^st ‘𝑥)) − (2^nd ‘𝑥))})) = (𝐽‘{((2^nd ‘(1^st ‘𝑥))𝑅ℎ)})))))
42		mapdhc.o	. . . . . . . . 9 ⊢ 0 = (0_g‘𝑈)
43		mapdh.d	. . . . . . . . 9 ⊢ 𝐷 = (Base‘𝐶)
44		mapdh.r	. . . . . . . . 9 ⊢ 𝑅 = (-_g‘𝐶)
45		mapdh.j	. . . . . . . . 9 ⊢ 𝐽 = (LSpan‘𝐶)
46		mapdhc.f	. . . . . . . . 9 ⊢ (𝜑 → 𝐹 ∈ 𝐷)
47		mapdh.mn	. . . . . . . . 9 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑋})) = (𝐽‘{𝐹}))
48	1, 3, 5	dvhlvec 41096	. . . . . . . . . . . . 13 ⊢ (𝜑 → 𝑈 ∈ LVec)
49		mapdh6.yz	. . . . . . . . . . . . 13 ⊢ (𝜑 → (𝑁‘{𝑌}) ≠ (𝑁‘{𝑍}))
50		mapdhe6.xn	. . . . . . . . . . . . 13 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍}))
51	11, 42, 15, 48, 10, 18, 8, 49, 50	lspindp2 21077	. . . . . . . . . . . 12 ⊢ (𝜑 → ((𝑁‘{𝑋}) ≠ (𝑁‘{𝑌}) ∧ ¬ 𝑍 ∈ (𝑁‘{𝑋, 𝑌})))
52	51	simpld 494	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌}))
53	40, 41, 1, 2, 3, 11, 12, 42, 15, 34, 43, 44, 45, 5, 46, 47, 7, 10, 52	mapdhcl 41714	. . . . . . . . . 10 ⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑌⟩) ∈ 𝐷)
54	39, 53	eqeltrrd 2829	. . . . . . . . 9 ⊢ (𝜑 → 𝐺 ∈ 𝐷)
55	40, 41, 1, 2, 3, 11, 12, 42, 15, 34, 43, 44, 45, 5, 46, 47, 7, 9, 54, 52	mapdheq 41715	. . . . . . . 8 ⊢ (𝜑 → ((𝐼‘⟨𝑋, 𝐹, 𝑌⟩) = 𝐺 ↔ ((𝑀‘(𝑁‘{𝑌})) = (𝐽‘{𝐺}) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{(𝐹𝑅𝐺)}))))
56	39, 55	mpbid 232	. . . . . . 7 ⊢ (𝜑 → ((𝑀‘(𝑁‘{𝑌})) = (𝐽‘{𝐺}) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{(𝐹𝑅𝐺)})))
57	56	simprd 495	. . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{(𝐹𝑅𝐺)}))
58		mapdh6.fe	. . . . . . . 8 ⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑍⟩) = 𝐸)
59	11, 42, 15, 48, 9, 19, 8, 49, 50	lspindp1 21075	. . . . . . . . . . . 12 ⊢ (𝜑 → ((𝑁‘{𝑋}) ≠ (𝑁‘{𝑍}) ∧ ¬ 𝑌 ∈ (𝑁‘{𝑋, 𝑍})))
60	59	simpld 494	. . . . . . . . . . 11 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑍}))
61	40, 41, 1, 2, 3, 11, 12, 42, 15, 34, 43, 44, 45, 5, 46, 47, 7, 19, 60	mapdhcl 41714	. . . . . . . . . 10 ⊢ (𝜑 → (𝐼‘⟨𝑋, 𝐹, 𝑍⟩) ∈ 𝐷)
62	58, 61	eqeltrrd 2829	. . . . . . . . 9 ⊢ (𝜑 → 𝐸 ∈ 𝐷)
63	40, 41, 1, 2, 3, 11, 12, 42, 15, 34, 43, 44, 45, 5, 46, 47, 7, 18, 62, 60	mapdheq 41715	. . . . . . . 8 ⊢ (𝜑 → ((𝐼‘⟨𝑋, 𝐹, 𝑍⟩) = 𝐸 ↔ ((𝑀‘(𝑁‘{𝑍})) = (𝐽‘{𝐸}) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑍)})) = (𝐽‘{(𝐹𝑅𝐸)}))))
64	58, 63	mpbid 232	. . . . . . 7 ⊢ (𝜑 → ((𝑀‘(𝑁‘{𝑍})) = (𝐽‘{𝐸}) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑍)})) = (𝐽‘{(𝐹𝑅𝐸)})))
65	64	simpld 494	. . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑍})) = (𝐽‘{𝐸}))
66	57, 65	oveq12d 7387	. . . . 5 ⊢ (𝜑 → ((𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑍}))) = ((𝐽‘{(𝐹𝑅𝐺)})(LSSum‘𝐶)(𝐽‘{𝐸})))
67	64	simprd 495	. . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − 𝑍)})) = (𝐽‘{(𝐹𝑅𝐸)}))
68	56	simpld 494	. . . . . 6 ⊢ (𝜑 → (𝑀‘(𝑁‘{𝑌})) = (𝐽‘{𝐺}))
69	67, 68	oveq12d 7387	. . . . 5 ⊢ (𝜑 → ((𝑀‘(𝑁‘{(𝑋 − 𝑍)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑌}))) = ((𝐽‘{(𝐹𝑅𝐸)})(LSSum‘𝐶)(𝐽‘{𝐺})))
70	66, 69	ineq12d 4180	. . . 4 ⊢ (𝜑 → (((𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑍}))) ∩ ((𝑀‘(𝑁‘{(𝑋 − 𝑍)}))(LSSum‘𝐶)(𝑀‘(𝑁‘{𝑌})))) = (((𝐽‘{(𝐹𝑅𝐺)})(LSSum‘𝐶)(𝐽‘{𝐸})) ∩ ((𝐽‘{(𝐹𝑅𝐸)})(LSSum‘𝐶)(𝐽‘{𝐺}))))
71	38, 70	eqtrd 2764	. . 3 ⊢ (𝜑 → ((𝑀‘((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍}))) ∩ (𝑀‘((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))) = (((𝐽‘{(𝐹𝑅𝐺)})(LSSum‘𝐶)(𝐽‘{𝐸})) ∩ ((𝐽‘{(𝐹𝑅𝐸)})(LSSum‘𝐶)(𝐽‘{𝐺}))))
72	33, 71	eqtrd 2764	. 2 ⊢ (𝜑 → (𝑀‘(((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∩ ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))) = (((𝐽‘{(𝐹𝑅𝐺)})(LSSum‘𝐶)(𝐽‘{𝐸})) ∩ ((𝐽‘{(𝐹𝑅𝐸)})(LSSum‘𝐶)(𝐽‘{𝐺}))))
73		mapdh.p	. . . 4 ⊢ + = (+_g‘𝑈)
74	11, 12, 42, 22, 15, 48, 8, 50, 49, 9, 18, 73	baerlem5a 41701	. . 3 ⊢ (𝜑 → (𝑁‘{(𝑋 − (𝑌 + 𝑍))}) = (((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∩ ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌}))))
75	74	fveq2d 6844	. 2 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − (𝑌 + 𝑍))})) = (𝑀‘(((𝑁‘{(𝑋 − 𝑌)})(LSSum‘𝑈)(𝑁‘{𝑍})) ∩ ((𝑁‘{(𝑋 − 𝑍)})(LSSum‘𝑈)(𝑁‘{𝑌})))))
76	1, 34, 5	lcdlvec 41578	. . 3 ⊢ (𝜑 → 𝐶 ∈ LVec)
77	1, 2, 3, 11, 15, 34, 43, 45, 5, 46, 47, 8, 10, 54, 68, 19, 62, 65, 50	mapdindp 41658	. . 3 ⊢ (𝜑 → ¬ 𝐹 ∈ (𝐽‘{𝐺, 𝐸}))
78	1, 2, 3, 11, 15, 34, 43, 45, 5, 54, 68, 10, 19, 62, 65, 49	mapdncol 41657	. . 3 ⊢ (𝜑 → (𝐽‘{𝐺}) ≠ (𝐽‘{𝐸}))
79	1, 2, 3, 11, 15, 34, 43, 45, 5, 54, 68, 42, 40, 9	mapdn0 41656	. . 3 ⊢ (𝜑 → 𝐺 ∈ (𝐷 ∖ {𝑄}))
80	1, 2, 3, 11, 15, 34, 43, 45, 5, 62, 65, 42, 40, 18	mapdn0 41656	. . 3 ⊢ (𝜑 → 𝐸 ∈ (𝐷 ∖ {𝑄}))
81		mapdh.a	. . 3 ⊢ ✚ = (+_g‘𝐶)
82	43, 44, 40, 35, 45, 76, 46, 77, 78, 79, 80, 81	baerlem5a 41701	. 2 ⊢ (𝜑 → (𝐽‘{(𝐹𝑅(𝐺 ✚ 𝐸))}) = (((𝐽‘{(𝐹𝑅𝐺)})(LSSum‘𝐶)(𝐽‘{𝐸})) ∩ ((𝐽‘{(𝐹𝑅𝐸)})(LSSum‘𝐶)(𝐽‘{𝐺}))))
83	72, 75, 82	3eqtr4d 2774	1 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − (𝑌 + 𝑍))})) = (𝐽‘{(𝐹𝑅(𝐺 ✚ 𝐸))}))

Colors of variables: wff setvar class

Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ≠ wne 2925 Vcvv 3444 ∖ cdif 3908 ∩ cin 3910 ifcif 4484 {csn 4585 {cpr 4587 ⟨cotp 4593 ↦ cmpt 5183 ‘cfv 6499 ℩crio 7325 (class class class)co 7369 1^st c1st 7945 2^nd c2nd 7946 Basecbs 17155 +_gcplusg 17196 0_gc0g 17378 -_gcsg 18849 LSSumclsm 19548 LModclmod 20798 LSubSpclss 20869 LSpanclspn 20909 HLchlt 39336 LHypclh 39971 DVecHcdvh 41065 LCDualclcd 41573 mapdcmpd 41611

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5229 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 ax-pre-mulgt0 11121 ax-riotaBAD 38939

This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3351 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-ot 4594 df-uni 4868 df-int 4907 df-iun 4953 df-iin 4954 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6262 df-ord 6323 df-on 6324 df-lim 6325 df-suc 6326 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-of 7633 df-om 7823 df-1st 7947 df-2nd 7948 df-tpos 8182 df-undef 8229 df-frecs 8237 df-wrecs 8268 df-recs 8317 df-rdg 8355 df-1o 8411 df-2o 8412 df-er 8648 df-map 8778 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 df-sub 11383 df-neg 11384 df-nn 12163 df-2 12225 df-3 12226 df-4 12227 df-5 12228 df-6 12229 df-n0 12419 df-z 12506 df-uz 12770 df-fz 13445 df-struct 17093 df-sets 17110 df-slot 17128 df-ndx 17140 df-base 17156 df-ress 17177 df-plusg 17209 df-mulr 17210 df-sca 17212 df-vsca 17213 df-0g 17380 df-mre 17523 df-mrc 17524 df-acs 17526 df-proset 18235 df-poset 18254 df-plt 18269 df-lub 18285 df-glb 18286 df-join 18287 df-meet 18288 df-p0 18364 df-p1 18365 df-lat 18373 df-clat 18440 df-mgm 18549 df-sgrp 18628 df-mnd 18644 df-submnd 18693 df-grp 18850 df-minusg 18851 df-sbg 18852 df-subg 19037 df-cntz 19231 df-oppg 19260 df-lsm 19550 df-cmn 19696 df-abl 19697 df-mgp 20061 df-rng 20073 df-ur 20102 df-ring 20155 df-oppr 20257 df-dvdsr 20277 df-unit 20278 df-invr 20308 df-dvr 20321 df-nzr 20433 df-rlreg 20614 df-domn 20615 df-drng 20651 df-lmod 20800 df-lss 20870 df-lsp 20910 df-lvec 21042 df-lsatoms 38962 df-lshyp 38963 df-lcv 39005 df-lfl 39044 df-lkr 39072 df-ldual 39110 df-oposet 39162 df-ol 39164 df-oml 39165 df-covers 39252 df-ats 39253 df-atl 39284 df-cvlat 39308 df-hlat 39337 df-llines 39485 df-lplanes 39486 df-lvols 39487 df-lines 39488 df-psubsp 39490 df-pmap 39491 df-padd 39783 df-lhyp 39975 df-laut 39976 df-ldil 40091 df-ltrn 40092 df-trl 40146 df-tgrp 40730 df-tendo 40742 df-edring 40744 df-dveca 40990 df-disoa 41016 df-dvech 41066 df-dib 41126 df-dic 41160 df-dih 41216 df-doch 41335 df-djh 41382 df-lcdual 41574 df-mapd 41612

This theorem is referenced by: mapdh6lem2N 41721 mapdh6aN 41722

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