lincresunit2 - Mathbox for Alexander van der Vekens

	Mathbox for Alexander van der Vekens		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > Mathboxes > lincresunit2		Structured version Visualization version GIF version

Theorem lincresunit2 42061

Description: Property 2 of a specially modified restriction of a linear combination containing a unit as scalar. (Contributed by AV, 18-May-2019.)

**Hypotheses**
Ref	Expression
lincresunit.b	⊢ 𝐵 = (Base‘𝑀)
lincresunit.r	⊢ 𝑅 = (Scalar‘𝑀)
lincresunit.e	⊢ 𝐸 = (Base‘𝑅)
lincresunit.u	⊢ 𝑈 = (Unit‘𝑅)
lincresunit.0	⊢ 0 = (0_g‘𝑅)
lincresunit.z	⊢ 𝑍 = (0_g‘𝑀)
lincresunit.n	⊢ 𝑁 = (inv_g‘𝑅)
lincresunit.i	⊢ 𝐼 = (inv_r‘𝑅)
lincresunit.t	⊢ · = (._r‘𝑅)
lincresunit.g	⊢ 𝐺 = (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)))

**Assertion**
Ref	Expression
lincresunit2	⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈 ∧ 𝐹 finSupp 0 )) → 𝐺 finSupp 0 )

Distinct variable groups: 𝐵,𝑠 𝐸,𝑠 𝐹,𝑠 𝑀,𝑠 𝑆,𝑠 𝑋,𝑠 𝑈,𝑠 𝐼,𝑠 𝑁,𝑠 · ,𝑠 0 ,𝑠 Allowed substitution hints: 𝑅(𝑠) 𝐺(𝑠) 𝑍(𝑠)

Proof of Theorem lincresunit2 Dummy variable 𝑥 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		difexg 4735	. . . . . . . . . . 11 ⊢ (𝑆 ∈ 𝒫 𝐵 → (𝑆 ∖ {𝑋}) ∈ V)
2	1	3ad2ant1 1075	. . . . . . . . . 10 ⊢ ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → (𝑆 ∖ {𝑋}) ∈ V)
3	2	adantl 481	. . . . . . . . 9 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝑆 ∖ {𝑋}) ∈ V)
4	3	adantr 480	. . . . . . . 8 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → (𝑆 ∖ {𝑋}) ∈ V)
5		lincresunit.g	. . . . . . . . 9 ⊢ 𝐺 = (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)))
6		mptexg 6389	. . . . . . . . 9 ⊢ ((𝑆 ∖ {𝑋}) ∈ V → (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))) ∈ V)
7	5, 6	syl5eqel 2692	. . . . . . . 8 ⊢ ((𝑆 ∖ {𝑋}) ∈ V → 𝐺 ∈ V)
8	4, 7	syl 17	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → 𝐺 ∈ V)
9	5	funmpt2 5841	. . . . . . . 8 ⊢ Fun 𝐺
10	9	a1i 11	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → Fun 𝐺)
11		lincresunit.0	. . . . . . . . 9 ⊢ 0 = (0_g‘𝑅)
12		fvex 6113	. . . . . . . . 9 ⊢ (0_g‘𝑅) ∈ V
13	11, 12	eqeltri 2684	. . . . . . . 8 ⊢ 0 ∈ V
14	13	a1i 11	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → 0 ∈ V)
15		simpr 476	. . . . . . . 8 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → 𝐹 finSupp 0 )
16	15	fsuppimpd 8165	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → (𝐹 supp 0 ) ∈ Fin)
17		simplr 788	. . . . . . . . . . . . 13 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑠 ∈ (𝑆 ∖ {𝑋})) → (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆))
18		simpll 786	. . . . . . . . . . . . 13 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑠 ∈ (𝑆 ∖ {𝑋})) → (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈))
19		eldifi 3694	. . . . . . . . . . . . . 14 ⊢ (𝑠 ∈ (𝑆 ∖ {𝑋}) → 𝑠 ∈ 𝑆)
20	19	adantl 481	. . . . . . . . . . . . 13 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑠 ∈ (𝑆 ∖ {𝑋})) → 𝑠 ∈ 𝑆)
21		lincresunit.b	. . . . . . . . . . . . . 14 ⊢ 𝐵 = (Base‘𝑀)
22		lincresunit.r	. . . . . . . . . . . . . 14 ⊢ 𝑅 = (Scalar‘𝑀)
23		lincresunit.e	. . . . . . . . . . . . . 14 ⊢ 𝐸 = (Base‘𝑅)
24		lincresunit.u	. . . . . . . . . . . . . 14 ⊢ 𝑈 = (Unit‘𝑅)
25		lincresunit.z	. . . . . . . . . . . . . 14 ⊢ 𝑍 = (0_g‘𝑀)
26		lincresunit.n	. . . . . . . . . . . . . 14 ⊢ 𝑁 = (inv_g‘𝑅)
27		lincresunit.i	. . . . . . . . . . . . . 14 ⊢ 𝐼 = (inv_r‘𝑅)
28		lincresunit.t	. . . . . . . . . . . . . 14 ⊢ · = (._r‘𝑅)
29	21, 22, 23, 24, 11, 25, 26, 27, 28, 5	lincresunitlem2 42059	. . . . . . . . . . . . 13 ⊢ ((((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) ∧ 𝑠 ∈ 𝑆) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸)
30	17, 18, 20, 29	syl21anc 1317	. . . . . . . . . . . 12 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑠 ∈ (𝑆 ∖ {𝑋})) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸)
31	30	ralrimiva 2949	. . . . . . . . . . 11 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → ∀𝑠 ∈ (𝑆 ∖ {𝑋})((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸)
32	5	fnmpt 5933	. . . . . . . . . . 11 ⊢ (∀𝑠 ∈ (𝑆 ∖ {𝑋})((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) ∈ 𝐸 → 𝐺 Fn (𝑆 ∖ {𝑋}))
33	31, 32	syl 17	. . . . . . . . . 10 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → 𝐺 Fn (𝑆 ∖ {𝑋}))
34		elmapfn 7766	. . . . . . . . . . . 12 ⊢ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) → 𝐹 Fn 𝑆)
35	34	adantr 480	. . . . . . . . . . 11 ⊢ ((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) → 𝐹 Fn 𝑆)
36	35	adantr 480	. . . . . . . . . 10 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → 𝐹 Fn 𝑆)
37	33, 36	jca 553	. . . . . . . . 9 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝐺 Fn (𝑆 ∖ {𝑋}) ∧ 𝐹 Fn 𝑆))
38		difssd 3700	. . . . . . . . . 10 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝑆 ∖ {𝑋}) ⊆ 𝑆)
39		simpr1 1060	. . . . . . . . . 10 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → 𝑆 ∈ 𝒫 𝐵)
40	13	a1i 11	. . . . . . . . . 10 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → 0 ∈ V)
41	38, 39, 40	3jca 1235	. . . . . . . . 9 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → ((𝑆 ∖ {𝑋}) ⊆ 𝑆 ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 0 ∈ V))
42	5	a1i 11	. . . . . . . . . . . . 13 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → 𝐺 = (𝑠 ∈ (𝑆 ∖ {𝑋}) ↦ ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠))))
43		fveq2 6103	. . . . . . . . . . . . . . 15 ⊢ (𝑠 = 𝑥 → (𝐹‘𝑠) = (𝐹‘𝑥))
44	43	oveq2d 6565	. . . . . . . . . . . . . 14 ⊢ (𝑠 = 𝑥 → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) = ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)))
45	44	adantl 481	. . . . . . . . . . . . 13 ⊢ ((((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) ∧ 𝑠 = 𝑥) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑠)) = ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)))
46		simplr 788	. . . . . . . . . . . . 13 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → 𝑥 ∈ (𝑆 ∖ {𝑋}))
47		simpllr 795	. . . . . . . . . . . . . 14 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆))
48		simpll 786	. . . . . . . . . . . . . . 15 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) → (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈))
49	48	adantr 480	. . . . . . . . . . . . . 14 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈))
50		eldifi 3694	. . . . . . . . . . . . . . . 16 ⊢ (𝑥 ∈ (𝑆 ∖ {𝑋}) → 𝑥 ∈ 𝑆)
51	50	adantl 481	. . . . . . . . . . . . . . 15 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) → 𝑥 ∈ 𝑆)
52	51	adantr 480	. . . . . . . . . . . . . 14 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → 𝑥 ∈ 𝑆)
53	21, 22, 23, 24, 11, 25, 26, 27, 28, 5	lincresunitlem2 42059	. . . . . . . . . . . . . 14 ⊢ ((((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) ∧ 𝑥 ∈ 𝑆) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)) ∈ 𝐸)
54	47, 49, 52, 53	syl21anc 1317	. . . . . . . . . . . . 13 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)) ∈ 𝐸)
55	42, 45, 46, 54	fvmptd 6197	. . . . . . . . . . . 12 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → (𝐺‘𝑥) = ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)))
56		oveq2 6557	. . . . . . . . . . . . 13 ⊢ ((𝐹‘𝑥) = 0 → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)) = ((𝐼‘(𝑁‘(𝐹‘𝑋))) · 0 ))
57	22	lmodring 18694	. . . . . . . . . . . . . . . . 17 ⊢ (𝑀 ∈ LMod → 𝑅 ∈ Ring)
58	57	3ad2ant2 1076	. . . . . . . . . . . . . . . 16 ⊢ ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → 𝑅 ∈ Ring)
59	58	adantl 481	. . . . . . . . . . . . . . 15 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → 𝑅 ∈ Ring)
60	21, 22, 23, 24, 11, 25, 26, 27, 28, 5	lincresunitlem1 42058	. . . . . . . . . . . . . . . 16 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈)) → (𝐼‘(𝑁‘(𝐹‘𝑋))) ∈ 𝐸)
61	60	ancoms 468	. . . . . . . . . . . . . . 15 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝐼‘(𝑁‘(𝐹‘𝑋))) ∈ 𝐸)
62	23, 28, 11	ringrz 18411	. . . . . . . . . . . . . . 15 ⊢ ((𝑅 ∈ Ring ∧ (𝐼‘(𝑁‘(𝐹‘𝑋))) ∈ 𝐸) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · 0 ) = 0 )
63	59, 61, 62	syl2anc 691	. . . . . . . . . . . . . 14 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · 0 ) = 0 )
64	63	adantr 480	. . . . . . . . . . . . 13 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · 0 ) = 0 )
65	56, 64	sylan9eqr 2666	. . . . . . . . . . . 12 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → ((𝐼‘(𝑁‘(𝐹‘𝑋))) · (𝐹‘𝑥)) = 0 )
66	55, 65	eqtrd 2644	. . . . . . . . . . 11 ⊢ (((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) ∧ (𝐹‘𝑥) = 0 ) → (𝐺‘𝑥) = 0 )
67	66	ex 449	. . . . . . . . . 10 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝑥 ∈ (𝑆 ∖ {𝑋})) → ((𝐹‘𝑥) = 0 → (𝐺‘𝑥) = 0 ))
68	67	ralrimiva 2949	. . . . . . . . 9 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → ∀𝑥 ∈ (𝑆 ∖ {𝑋})((𝐹‘𝑥) = 0 → (𝐺‘𝑥) = 0 ))
69		suppfnss 7207	. . . . . . . . . 10 ⊢ (((𝐺 Fn (𝑆 ∖ {𝑋}) ∧ 𝐹 Fn 𝑆) ∧ ((𝑆 ∖ {𝑋}) ⊆ 𝑆 ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 0 ∈ V)) → (∀𝑥 ∈ (𝑆 ∖ {𝑋})((𝐹‘𝑥) = 0 → (𝐺‘𝑥) = 0 ) → (𝐺 supp 0 ) ⊆ (𝐹 supp 0 )))
70	69	imp 444	. . . . . . . . 9 ⊢ ((((𝐺 Fn (𝑆 ∖ {𝑋}) ∧ 𝐹 Fn 𝑆) ∧ ((𝑆 ∖ {𝑋}) ⊆ 𝑆 ∧ 𝑆 ∈ 𝒫 𝐵 ∧ 0 ∈ V)) ∧ ∀𝑥 ∈ (𝑆 ∖ {𝑋})((𝐹‘𝑥) = 0 → (𝐺‘𝑥) = 0 )) → (𝐺 supp 0 ) ⊆ (𝐹 supp 0 ))
71	37, 41, 68, 70	syl21anc 1317	. . . . . . . 8 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝐺 supp 0 ) ⊆ (𝐹 supp 0 ))
72	71	adantr 480	. . . . . . 7 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → (𝐺 supp 0 ) ⊆ (𝐹 supp 0 ))
73		suppssfifsupp 8173	. . . . . . 7 ⊢ (((𝐺 ∈ V ∧ Fun 𝐺 ∧ 0 ∈ V) ∧ ((𝐹 supp 0 ) ∈ Fin ∧ (𝐺 supp 0 ) ⊆ (𝐹 supp 0 ))) → 𝐺 finSupp 0 )
74	8, 10, 14, 16, 72, 73	syl32anc 1326	. . . . . 6 ⊢ ((((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) ∧ 𝐹 finSupp 0 ) → 𝐺 finSupp 0 )
75	74	ex 449	. . . . 5 ⊢ (((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) ∧ (𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆)) → (𝐹 finSupp 0 → 𝐺 finSupp 0 ))
76	75	ex 449	. . . 4 ⊢ ((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) → ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → (𝐹 finSupp 0 → 𝐺 finSupp 0 )))
77	76	com23 84	. . 3 ⊢ ((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈) → (𝐹 finSupp 0 → ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → 𝐺 finSupp 0 )))
78	77	3impia 1253	. 2 ⊢ ((𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈 ∧ 𝐹 finSupp 0 ) → ((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) → 𝐺 finSupp 0 ))
79	78	impcom 445	1 ⊢ (((𝑆 ∈ 𝒫 𝐵 ∧ 𝑀 ∈ LMod ∧ 𝑋 ∈ 𝑆) ∧ (𝐹 ∈ (𝐸 ↑_𝑚 𝑆) ∧ (𝐹‘𝑋) ∈ 𝑈 ∧ 𝐹 finSupp 0 )) → 𝐺 finSupp 0 )

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1031 = wceq 1475 ∈ wcel 1977 ∀wral 2896 Vcvv 3173 ∖ cdif 3537 ⊆ wss 3540 𝒫 cpw 4108 {csn 4125 class class class wbr 4583 ↦ cmpt 4643 Fun wfun 5798 Fn wfn 5799 ‘cfv 5804 (class class class)co 6549 supp csupp 7182 ↑_𝑚 cmap 7744 Fincfn 7841 finSupp cfsupp 8158 Basecbs 15695 ._rcmulr 15769 Scalarcsca 15771 0_gc0g 15923 inv_gcminusg 17246 Ringcrg 18370 Unitcui 18462 inv_rcinvr 18494 LModclmod 18686

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

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-supp 7183 df-tpos 7239 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-fin 7845 df-fsupp 8159 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-2 10956 df-3 10957 df-ndx 15698 df-slot 15699 df-base 15700 df-sets 15701 df-ress 15702 df-plusg 15781 df-mulr 15782 df-0g 15925 df-mgm 17065 df-sgrp 17107 df-mnd 17118 df-grp 17248 df-minusg 17249 df-mgp 18313 df-ur 18325 df-ring 18372 df-oppr 18446 df-dvdsr 18464 df-unit 18465 df-invr 18495 df-lmod 18688

This theorem is referenced by: lincresunit3lem2 42063 lincresunit3 42064 isldepslvec2 42068

W3C validator