chpscmatgsumbin - Metamath Proof Explorer

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

Theorem chpscmatgsumbin 22790

Description: The characteristic polynomial of a (nonempty!) scalar matrix, expressed as finite group sum of binomials. (Contributed by AV, 2-Sep-2019.)

**Hypotheses**
Ref	Expression
chp0mat.c	⊢ 𝐶 = (𝑁 CharPlyMat 𝑅)
chp0mat.p	⊢ 𝑃 = (Poly₁‘𝑅)
chp0mat.a	⊢ 𝐴 = (𝑁 Mat 𝑅)
chp0mat.x	⊢ 𝑋 = (var₁‘𝑅)
chp0mat.g	⊢ 𝐺 = (mulGrp‘𝑃)
chp0mat.m	⊢ ↑ = (._g‘𝐺)
chpscmat.d	⊢ 𝐷 = {𝑚 ∈ (Base‘𝐴) ∣ ∃𝑐 ∈ (Base‘𝑅)∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 (𝑖𝑚𝑗) = if(𝑖 = 𝑗, 𝑐, (0_g‘𝑅))}
chpscmat.s	⊢ 𝑆 = (algSc‘𝑃)
chpscmat.m	⊢ − = (-_g‘𝑃)
chpscmatgsum.f	⊢ 𝐹 = (._g‘𝑃)
chpscmatgsum.h	⊢ 𝐻 = (mulGrp‘𝑅)
chpscmatgsum.e	⊢ 𝐸 = (._g‘𝐻)
chpscmatgsum.i	⊢ 𝐼 = (inv_g‘𝑅)
chpscmatgsum.s	⊢ · = ( ·_𝑠 ‘𝑃)

**Assertion**
Ref	Expression
chpscmatgsumbin	⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐶‘𝑀) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋))))))

Distinct variable groups: 𝑖,𝑗,𝐴 𝑖,𝑁,𝑗 𝑃,𝑖,𝑗 𝑅,𝑖,𝑗 𝑖,𝑋,𝑗 𝐴,𝑐,𝑚 𝐷,𝑛 𝑛,𝐸 𝑛,𝐼 𝑀,𝑐,𝑖,𝑗,𝑚,𝑛 𝑁,𝑐,𝑚,𝑛 𝑃,𝑛 𝑅,𝑐,𝑚,𝑛 𝑆,𝑛 𝐷,𝑙 𝐹,𝑙 𝐼,𝑙 𝐽,𝑙,𝑛 𝑀,𝑙 𝑁,𝑙 𝑃,𝑙 𝑅,𝑙 𝑆,𝑙 𝑋,𝑙 ↑ ,𝑙 Allowed substitution hints: 𝐴(𝑛,𝑙) 𝐶(𝑖,𝑗,𝑚,𝑛,𝑐,𝑙) 𝐷(𝑖,𝑗,𝑚,𝑐) 𝑃(𝑚,𝑐) 𝑆(𝑖,𝑗,𝑚,𝑐) · (𝑖,𝑗,𝑚,𝑛,𝑐,𝑙) 𝐸(𝑖,𝑗,𝑚,𝑐,𝑙) ↑ (𝑖,𝑗,𝑚,𝑛,𝑐) 𝐹(𝑖,𝑗,𝑚,𝑛,𝑐) 𝐺(𝑖,𝑗,𝑚,𝑛,𝑐,𝑙) 𝐻(𝑖,𝑗,𝑚,𝑛,𝑐,𝑙) 𝐼(𝑖,𝑗,𝑚,𝑐) 𝐽(𝑖,𝑗,𝑚,𝑐) − (𝑖,𝑗,𝑚,𝑛,𝑐,𝑙) 𝑋(𝑚,𝑛,𝑐)

**Proof of Theorem chpscmatgsumbin**
Step	Hyp	Ref	Expression
1		chp0mat.c	. . 3 ⊢ 𝐶 = (𝑁 CharPlyMat 𝑅)
2		chp0mat.p	. . 3 ⊢ 𝑃 = (Poly₁‘𝑅)
3		chp0mat.a	. . 3 ⊢ 𝐴 = (𝑁 Mat 𝑅)
4		chp0mat.x	. . 3 ⊢ 𝑋 = (var₁‘𝑅)
5		chp0mat.g	. . 3 ⊢ 𝐺 = (mulGrp‘𝑃)
6		chp0mat.m	. . 3 ⊢ ↑ = (._g‘𝐺)
7		chpscmat.d	. . 3 ⊢ 𝐷 = {𝑚 ∈ (Base‘𝐴) ∣ ∃𝑐 ∈ (Base‘𝑅)∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 (𝑖𝑚𝑗) = if(𝑖 = 𝑗, 𝑐, (0_g‘𝑅))}
8		chpscmat.s	. . 3 ⊢ 𝑆 = (algSc‘𝑃)
9		chpscmat.m	. . 3 ⊢ − = (-_g‘𝑃)
10	1, 2, 3, 4, 5, 6, 7, 8, 9	chpscmat0 22789	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐶‘𝑀) = ((♯‘𝑁) ↑ (𝑋 − (𝑆‘(𝐽𝑀𝐽)))))
11		crngring 20197	. . . . . . . 8 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Ring)
12	11	adantl 480	. . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑅 ∈ Ring)
13		eqid 2725	. . . . . . . 8 ⊢ (Base‘𝑃) = (Base‘𝑃)
14	4, 2, 13	vr1cl 22160	. . . . . . 7 ⊢ (𝑅 ∈ Ring → 𝑋 ∈ (Base‘𝑃))
15	12, 14	syl 17	. . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑋 ∈ (Base‘𝑃))
16	15	adantr 479	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑋 ∈ (Base‘𝑃))
17	11	ad2antlr 725	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑅 ∈ Ring)
18		eqid 2725	. . . . . . . 8 ⊢ (Scalar‘𝑃) = (Scalar‘𝑃)
19	2	ply1ring 22190	. . . . . . . 8 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ Ring)
20	2	ply1lmod 22194	. . . . . . . 8 ⊢ (𝑅 ∈ Ring → 𝑃 ∈ LMod)
21		eqid 2725	. . . . . . . 8 ⊢ (Base‘(Scalar‘𝑃)) = (Base‘(Scalar‘𝑃))
22	8, 18, 19, 20, 21, 13	asclf 21832	. . . . . . 7 ⊢ (𝑅 ∈ Ring → 𝑆:(Base‘(Scalar‘𝑃))⟶(Base‘𝑃))
23	17, 22	syl 17	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑆:(Base‘(Scalar‘𝑃))⟶(Base‘𝑃))
24		simpr2 1192	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝐽 ∈ 𝑁)
25		elrabi 3673	. . . . . . . . . . . 12 ⊢ (𝑀 ∈ {𝑚 ∈ (Base‘𝐴) ∣ ∃𝑐 ∈ (Base‘𝑅)∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 (𝑖𝑚𝑗) = if(𝑖 = 𝑗, 𝑐, (0_g‘𝑅))} → 𝑀 ∈ (Base‘𝐴))
26	25	a1d 25	. . . . . . . . . . 11 ⊢ (𝑀 ∈ {𝑚 ∈ (Base‘𝐴) ∣ ∃𝑐 ∈ (Base‘𝑅)∀𝑖 ∈ 𝑁 ∀𝑗 ∈ 𝑁 (𝑖𝑚𝑗) = if(𝑖 = 𝑗, 𝑐, (0_g‘𝑅))} → ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑀 ∈ (Base‘𝐴)))
27	26, 7	eleq2s 2843	. . . . . . . . . 10 ⊢ (𝑀 ∈ 𝐷 → ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑀 ∈ (Base‘𝐴)))
28	27	3ad2ant1 1130	. . . . . . . . 9 ⊢ ((𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽)) → ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑀 ∈ (Base‘𝐴)))
29	28	impcom 406	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑀 ∈ (Base‘𝐴))
30		eqid 2725	. . . . . . . . 9 ⊢ (Base‘𝑅) = (Base‘𝑅)
31	3, 30	matecl 22371	. . . . . . . 8 ⊢ ((𝐽 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁 ∧ 𝑀 ∈ (Base‘𝐴)) → (𝐽𝑀𝐽) ∈ (Base‘𝑅))
32	24, 24, 29, 31	syl3anc 1368	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐽𝑀𝐽) ∈ (Base‘𝑅))
33	2	ply1sca 22195	. . . . . . . . . . 11 ⊢ (𝑅 ∈ CRing → 𝑅 = (Scalar‘𝑃))
34	33	adantl 480	. . . . . . . . . 10 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑅 = (Scalar‘𝑃))
35	34	eqcomd 2731	. . . . . . . . 9 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → (Scalar‘𝑃) = 𝑅)
36	35	adantr 479	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (Scalar‘𝑃) = 𝑅)
37	36	fveq2d 6900	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (Base‘(Scalar‘𝑃)) = (Base‘𝑅))
38	32, 37	eleqtrrd 2828	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐽𝑀𝐽) ∈ (Base‘(Scalar‘𝑃)))
39	23, 38	ffvelcdmd 7094	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑆‘(𝐽𝑀𝐽)) ∈ (Base‘𝑃))
40		eqid 2725	. . . . . 6 ⊢ (+_g‘𝑃) = (+_g‘𝑃)
41		eqid 2725	. . . . . 6 ⊢ (inv_g‘𝑃) = (inv_g‘𝑃)
42	13, 40, 41, 9	grpsubval 18950	. . . . 5 ⊢ ((𝑋 ∈ (Base‘𝑃) ∧ (𝑆‘(𝐽𝑀𝐽)) ∈ (Base‘𝑃)) → (𝑋 − (𝑆‘(𝐽𝑀𝐽))) = (𝑋(+_g‘𝑃)((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽)))))
43	16, 39, 42	syl2anc 582	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑋 − (𝑆‘(𝐽𝑀𝐽))) = (𝑋(+_g‘𝑃)((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽)))))
44	12, 20	syl 17	. . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑃 ∈ LMod)
45	44	adantr 479	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑃 ∈ LMod)
46	12, 19	syl 17	. . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑃 ∈ Ring)
47	46	adantr 479	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑃 ∈ Ring)
48		eqid 2725	. . . . . . . 8 ⊢ (inv_g‘(Scalar‘𝑃)) = (inv_g‘(Scalar‘𝑃))
49	8, 18, 21, 48, 41	asclinvg 21839	. . . . . . 7 ⊢ ((𝑃 ∈ LMod ∧ 𝑃 ∈ Ring ∧ (𝐽𝑀𝐽) ∈ (Base‘(Scalar‘𝑃))) → ((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽))) = (𝑆‘((inv_g‘(Scalar‘𝑃))‘(𝐽𝑀𝐽))))
50	45, 47, 38, 49	syl3anc 1368	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽))) = (𝑆‘((inv_g‘(Scalar‘𝑃))‘(𝐽𝑀𝐽))))
51		chpscmatgsum.i	. . . . . . . . 9 ⊢ 𝐼 = (inv_g‘𝑅)
52	34	fveq2d 6900	. . . . . . . . . 10 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → (inv_g‘𝑅) = (inv_g‘(Scalar‘𝑃)))
53	52	adantr 479	. . . . . . . . 9 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (inv_g‘𝑅) = (inv_g‘(Scalar‘𝑃)))
54	51, 53	eqtr2id 2778	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (inv_g‘(Scalar‘𝑃)) = 𝐼)
55	54	fveq1d 6898	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((inv_g‘(Scalar‘𝑃))‘(𝐽𝑀𝐽)) = (𝐼‘(𝐽𝑀𝐽)))
56	55	fveq2d 6900	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑆‘((inv_g‘(Scalar‘𝑃))‘(𝐽𝑀𝐽))) = (𝑆‘(𝐼‘(𝐽𝑀𝐽))))
57	50, 56	eqtrd 2765	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽))) = (𝑆‘(𝐼‘(𝐽𝑀𝐽))))
58	57	oveq2d 7435	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑋(+_g‘𝑃)((inv_g‘𝑃)‘(𝑆‘(𝐽𝑀𝐽)))) = (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽)))))
59	43, 58	eqtrd 2765	. . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑋 − (𝑆‘(𝐽𝑀𝐽))) = (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽)))))
60	59	oveq2d 7435	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((♯‘𝑁) ↑ (𝑋 − (𝑆‘(𝐽𝑀𝐽)))) = ((♯‘𝑁) ↑ (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽))))))
61		simplr 767	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑅 ∈ CRing)
62		hashcl 14351	. . . . 5 ⊢ (𝑁 ∈ Fin → (♯‘𝑁) ∈ ℕ₀)
63	62	ad2antrr 724	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (♯‘𝑁) ∈ ℕ₀)
64		ringgrp 20190	. . . . . . 7 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp)
65	11, 64	syl 17	. . . . . 6 ⊢ (𝑅 ∈ CRing → 𝑅 ∈ Grp)
66	65	ad2antlr 725	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → 𝑅 ∈ Grp)
67	30, 51	grpinvcl 18952	. . . . 5 ⊢ ((𝑅 ∈ Grp ∧ (𝐽𝑀𝐽) ∈ (Base‘𝑅)) → (𝐼‘(𝐽𝑀𝐽)) ∈ (Base‘𝑅))
68	66, 32, 67	syl2anc 582	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐼‘(𝐽𝑀𝐽)) ∈ (Base‘𝑅))
69		eqid 2725	. . . . 5 ⊢ (._r‘𝑃) = (._r‘𝑃)
70		chpscmatgsum.f	. . . . 5 ⊢ 𝐹 = (._g‘𝑃)
71		chpscmatgsum.h	. . . . 5 ⊢ 𝐻 = (mulGrp‘𝑅)
72		chpscmatgsum.e	. . . . 5 ⊢ 𝐸 = (._g‘𝐻)
73	2, 4, 40, 69, 70, 5, 6, 30, 8, 71, 72	lply1binomsc 22255	. . . 4 ⊢ ((𝑅 ∈ CRing ∧ (♯‘𝑁) ∈ ℕ₀ ∧ (𝐼‘(𝐽𝑀𝐽)) ∈ (Base‘𝑅)) → ((♯‘𝑁) ↑ (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽))))) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋))))))
74	61, 63, 68, 73	syl3anc 1368	. . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((♯‘𝑁) ↑ (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽))))) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋))))))
75	2	ply1assa 22142	. . . . . . . . 9 ⊢ (𝑅 ∈ CRing → 𝑃 ∈ AssAlg)
76	75	adantl 480	. . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝑃 ∈ AssAlg)
77	76	ad2antrr 724	. . . . . . 7 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → 𝑃 ∈ AssAlg)
78		eqid 2725	. . . . . . . . 9 ⊢ (Base‘𝐻) = (Base‘𝐻)
79	71	ringmgp 20191	. . . . . . . . . . 11 ⊢ (𝑅 ∈ Ring → 𝐻 ∈ Mnd)
80	12, 79	syl 17	. . . . . . . . . 10 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → 𝐻 ∈ Mnd)
81	80	ad2antrr 724	. . . . . . . . 9 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → 𝐻 ∈ Mnd)
82		fznn0sub 13568	. . . . . . . . . 10 ⊢ (𝑙 ∈ (0...(♯‘𝑁)) → ((♯‘𝑁) − 𝑙) ∈ ℕ₀)
83	82	adantl 480	. . . . . . . . 9 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → ((♯‘𝑁) − 𝑙) ∈ ℕ₀)
84	71, 30	mgpbas 20092	. . . . . . . . . . 11 ⊢ (Base‘𝑅) = (Base‘𝐻)
85	68, 84	eleqtrdi 2835	. . . . . . . . . 10 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐼‘(𝐽𝑀𝐽)) ∈ (Base‘𝐻))
86	85	adantr 479	. . . . . . . . 9 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (𝐼‘(𝐽𝑀𝐽)) ∈ (Base‘𝐻))
87	78, 72, 81, 83, 86	mulgnn0cld 19058	. . . . . . . 8 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) ∈ (Base‘𝐻))
88	35	fveq2d 6900	. . . . . . . . . 10 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → (Base‘(Scalar‘𝑃)) = (Base‘𝑅))
89	88, 84	eqtrdi 2781	. . . . . . . . 9 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) → (Base‘(Scalar‘𝑃)) = (Base‘𝐻))
90	89	ad2antrr 724	. . . . . . . 8 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (Base‘(Scalar‘𝑃)) = (Base‘𝐻))
91	87, 90	eleqtrrd 2828	. . . . . . 7 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) ∈ (Base‘(Scalar‘𝑃)))
92	5, 13	mgpbas 20092	. . . . . . . . 9 ⊢ (Base‘𝑃) = (Base‘𝐺)
93	5	ringmgp 20191	. . . . . . . . . . 11 ⊢ (𝑃 ∈ Ring → 𝐺 ∈ Mnd)
94	11, 19, 93	3syl 18	. . . . . . . . . 10 ⊢ (𝑅 ∈ CRing → 𝐺 ∈ Mnd)
95	94	ad2antlr 725	. . . . . . . . 9 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → 𝐺 ∈ Mnd)
96		elfznn0 13629	. . . . . . . . . 10 ⊢ (𝑙 ∈ (0...(♯‘𝑁)) → 𝑙 ∈ ℕ₀)
97	96	adantl 480	. . . . . . . . 9 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → 𝑙 ∈ ℕ₀)
98	15	adantr 479	. . . . . . . . 9 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → 𝑋 ∈ (Base‘𝑃))
99	92, 6, 95, 97, 98	mulgnn0cld 19058	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (𝑙 ↑ 𝑋) ∈ (Base‘𝑃))
100	99	adantlr 713	. . . . . . 7 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (𝑙 ↑ 𝑋) ∈ (Base‘𝑃))
101		chpscmatgsum.s	. . . . . . . 8 ⊢ · = ( ·_𝑠 ‘𝑃)
102	8, 18, 21, 13, 69, 101	asclmul1 21836	. . . . . . 7 ⊢ ((𝑃 ∈ AssAlg ∧ (((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) ∈ (Base‘(Scalar‘𝑃)) ∧ (𝑙 ↑ 𝑋) ∈ (Base‘𝑃)) → ((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋)) = ((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋)))
103	77, 91, 100, 102	syl3anc 1368	. . . . . 6 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → ((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋)) = ((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋)))
104	103	oveq2d 7435	. . . . 5 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) ∧ 𝑙 ∈ (0...(♯‘𝑁))) → (((♯‘𝑁)C𝑙)𝐹((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋))) = (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋))))
105	104	mpteq2dva 5249	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋)))) = (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋)))))
106	105	oveq2d 7435	. . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((𝑆‘(((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))))(._r‘𝑃)(𝑙 ↑ 𝑋))))) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋))))))
107	74, 106	eqtrd 2765	. 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → ((♯‘𝑁) ↑ (𝑋(+_g‘𝑃)(𝑆‘(𝐼‘(𝐽𝑀𝐽))))) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋))))))
108	10, 60, 107	3eqtrd 2769	1 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ (𝑀 ∈ 𝐷 ∧ 𝐽 ∈ 𝑁 ∧ ∀𝑛 ∈ 𝑁 (𝑛𝑀𝑛) = (𝐽𝑀𝐽))) → (𝐶‘𝑀) = (𝑃 Σ_g (𝑙 ∈ (0...(♯‘𝑁)) ↦ (((♯‘𝑁)C𝑙)𝐹((((♯‘𝑁) − 𝑙)𝐸(𝐼‘(𝐽𝑀𝐽))) · (𝑙 ↑ 𝑋))))))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 394 ∧ w3a 1084 = wceq 1533 ∈ wcel 2098 ∀wral 3050 ∃wrex 3059 {crab 3418 ifcif 4530 ↦ cmpt 5232 ⟶wf 6545 ‘cfv 6549 (class class class)co 7419 Fincfn 8964 0cc0 11140 − cmin 11476 ℕ₀cn0 12505 ...cfz 13519 Ccbc 14297 ♯chash 14325 Basecbs 17183 +_gcplusg 17236 ._rcmulr 17237 Scalarcsca 17239 ·_𝑠 cvsca 17240 0_gc0g 17424 Σ_g cgsu 17425 Mndcmnd 18697 Grpcgrp 18898 inv_gcminusg 18899 -_gcsg 18900 ._gcmg 19031 mulGrpcmgp 20086 Ringcrg 20185 CRingccrg 20186 LModclmod 20755 AssAlgcasa 21801 algSccascl 21803 var₁cv1 22118 Poly₁cpl1 22119 Mat cmat 22351 CharPlyMat cchpmat 22772

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2166 ax-ext 2696 ax-rep 5286 ax-sep 5300 ax-nul 5307 ax-pow 5365 ax-pr 5429 ax-un 7741 ax-cnex 11196 ax-resscn 11197 ax-1cn 11198 ax-icn 11199 ax-addcl 11200 ax-addrcl 11201 ax-mulcl 11202 ax-mulrcl 11203 ax-mulcom 11204 ax-addass 11205 ax-mulass 11206 ax-distr 11207 ax-i2m1 11208 ax-1ne0 11209 ax-1rid 11210 ax-rnegex 11211 ax-rrecex 11212 ax-cnre 11213 ax-pre-lttri 11214 ax-pre-lttrn 11215 ax-pre-ltadd 11216 ax-pre-mulgt0 11217 ax-addf 11219 ax-mulf 11220

This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-xor 1505 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2528 df-eu 2557 df-clab 2703 df-cleq 2717 df-clel 2802 df-nfc 2877 df-ne 2930 df-nel 3036 df-ral 3051 df-rex 3060 df-rmo 3363 df-reu 3364 df-rab 3419 df-v 3463 df-sbc 3774 df-csb 3890 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-pss 3964 df-nul 4323 df-if 4531 df-pw 4606 df-sn 4631 df-pr 4633 df-tp 4635 df-op 4637 df-ot 4639 df-uni 4910 df-int 4951 df-iun 4999 df-iin 5000 df-br 5150 df-opab 5212 df-mpt 5233 df-tr 5267 df-id 5576 df-eprel 5582 df-po 5590 df-so 5591 df-fr 5633 df-se 5634 df-we 5635 df-xp 5684 df-rel 5685 df-cnv 5686 df-co 5687 df-dm 5688 df-rn 5689 df-res 5690 df-ima 5691 df-pred 6307 df-ord 6374 df-on 6375 df-lim 6376 df-suc 6377 df-iota 6501 df-fun 6551 df-fn 6552 df-f 6553 df-f1 6554 df-fo 6555 df-f1o 6556 df-fv 6557 df-isom 6558 df-riota 7375 df-ov 7422 df-oprab 7423 df-mpo 7424 df-of 7685 df-ofr 7686 df-om 7872 df-1st 7994 df-2nd 7995 df-supp 8166 df-tpos 8232 df-frecs 8287 df-wrecs 8318 df-recs 8392 df-rdg 8431 df-1o 8487 df-2o 8488 df-er 8725 df-map 8847 df-pm 8848 df-ixp 8917 df-en 8965 df-dom 8966 df-sdom 8967 df-fin 8968 df-fsupp 9388 df-sup 9467 df-oi 9535 df-card 9964 df-pnf 11282 df-mnf 11283 df-xr 11284 df-ltxr 11285 df-le 11286 df-sub 11478 df-neg 11479 df-div 11904 df-nn 12246 df-2 12308 df-3 12309 df-4 12310 df-5 12311 df-6 12312 df-7 12313 df-8 12314 df-9 12315 df-n0 12506 df-xnn0 12578 df-z 12592 df-dec 12711 df-uz 12856 df-rp 13010 df-fz 13520 df-fzo 13663 df-seq 14003 df-exp 14063 df-fac 14269 df-bc 14298 df-hash 14326 df-word 14501 df-lsw 14549 df-concat 14557 df-s1 14582 df-substr 14627 df-pfx 14657 df-splice 14736 df-reverse 14745 df-s2 14835 df-struct 17119 df-sets 17136 df-slot 17154 df-ndx 17166 df-base 17184 df-ress 17213 df-plusg 17249 df-mulr 17250 df-starv 17251 df-sca 17252 df-vsca 17253 df-ip 17254 df-tset 17255 df-ple 17256 df-ds 17258 df-unif 17259 df-hom 17260 df-cco 17261 df-0g 17426 df-gsum 17427 df-prds 17432 df-pws 17434 df-mre 17569 df-mrc 17570 df-acs 17572 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-mhm 18743 df-submnd 18744 df-efmnd 18829 df-grp 18901 df-minusg 18902 df-sbg 18903 df-mulg 19032 df-subg 19086 df-ghm 19176 df-gim 19222 df-cntz 19280 df-oppg 19309 df-symg 19334 df-pmtr 19409 df-psgn 19458 df-cmn 19749 df-abl 19750 df-mgp 20087 df-rng 20105 df-ur 20134 df-srg 20139 df-ring 20187 df-cring 20188 df-oppr 20285 df-dvdsr 20308 df-unit 20309 df-invr 20339 df-dvr 20352 df-rhm 20423 df-subrng 20495 df-subrg 20520 df-drng 20638 df-lmod 20757 df-lss 20828 df-sra 21070 df-rgmod 21071 df-cnfld 21297 df-zring 21390 df-zrh 21446 df-dsmm 21683 df-frlm 21698 df-assa 21804 df-ascl 21806 df-psr 21859 df-mvr 21860 df-mpl 21861 df-opsr 21863 df-psr1 22122 df-vr1 22123 df-ply1 22124 df-mamu 22335 df-mat 22352 df-mdet 22531 df-mat2pmat 22653 df-chpmat 22773

This theorem is referenced by: chpscmatgsummon 22791

W3C validator

	
		OSZAR »