Theorem cpmidpmat 22811

Description: Representation of the identity matrix multiplied with the characteristic polynomial of a matrix as polynomial over the ring of matrices. (Contributed by AV, 14-Nov-2019.) (Revised by AV, 7-Dec-2019.)

Hypotheses

Ref	Expression
cpmidgsum.a	⊢ 𝐴 = (𝑁 Mat 𝑅)
cpmidgsum.b	⊢ 𝐵 = (Base‘𝐴)
cpmidgsum.p	⊢ 𝑃 = (Poly1‘𝑅)
cpmidgsum.y	⊢ 𝑌 = (𝑁 Mat 𝑃)
cpmidgsum.x	⊢ 𝑋 = (var1‘𝑅)
cpmidgsum.e	⊢ ↑ = (.g‘(mulGrp‘𝑃))
cpmidgsum.m	⊢ · = ( ·𝑠 ‘𝑌)
cpmidgsum.1	⊢ 1 = (1r‘𝑌)
cpmidgsum.u	⊢ 𝑈 = (algSc‘𝑃)
cpmidgsum.c	⊢ 𝐶 = (𝑁 CharPlyMat 𝑅)
cpmidgsum.k	⊢ 𝐾 = (𝐶‘𝑀)
cpmidgsum.h	⊢ 𝐻 = (𝐾 · 1 )
cpmidgsumm2pm.o	⊢ 𝑂 = (1r‘𝐴)
cpmidgsumm2pm.m	⊢ ∗ = ( ·𝑠 ‘𝐴)
cpmidgsumm2pm.t	⊢ 𝑇 = (𝑁 matToPolyMat 𝑅)
cpmidgsum.w	⊢ 𝑊 = (Base‘𝑌)
cpmidpmat.p	⊢ 𝑄 = (Poly1‘𝐴)
cpmidpmat.z	⊢ 𝑍 = (var1‘𝐴)
cpmidpmat.m	⊢ ∙ = ( ·𝑠 ‘𝑄)
cpmidpmat.e	⊢ 𝐸 = (.g‘(mulGrp‘𝑄))
cpmidpmat.i	⊢ 𝐼 = (𝑁 pMatToMatPoly 𝑅)

Assertion

Ref	Expression
cpmidpmat	⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘𝐻) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ ((((coe1‘𝐾)‘𝑛) ∗ 𝑂) ∙ (𝑛𝐸𝑍)))))

Distinct variable groups:   𝐴,𝑛   𝐵,𝑛   𝑛,𝐻   𝑛,𝐾   𝑛,𝑋   𝑛,𝑁   𝑃,𝑛   𝑅,𝑛   𝑛,𝑌   ↑ ,𝑛   𝑛,𝑀   𝑛,𝐼   𝑛,𝑂   𝑇,𝑛   𝑛,𝑊   ∗ ,𝑛   · ,𝑛

Allowed substitution hints:   𝐶(𝑛)   𝑄(𝑛)   ∙ (𝑛)   𝑈(𝑛)   1 (𝑛)   𝐸(𝑛)   𝑍(𝑛)

Proof of Theorem cpmidpmat

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

Step	Hyp	Ref	Expression
1		cpmidgsum.a	. . . 4 ⊢ 𝐴 = (𝑁 Mat 𝑅)
2		cpmidgsum.b	. . . 4 ⊢ 𝐵 = (Base‘𝐴)
3		cpmidgsum.p	. . . 4 ⊢ 𝑃 = (Poly1‘𝑅)
4		cpmidgsum.y	. . . 4 ⊢ 𝑌 = (𝑁 Mat 𝑃)
5		cpmidgsum.x	. . . 4 ⊢ 𝑋 = (var1‘𝑅)
6		cpmidgsum.e	. . . 4 ⊢ ↑ = (.g‘(mulGrp‘𝑃))
7		cpmidgsum.m	. . . 4 ⊢ · = ( ·𝑠 ‘𝑌)
8		cpmidgsum.1	. . . 4 ⊢ 1 = (1r‘𝑌)
9		cpmidgsum.u	. . . 4 ⊢ 𝑈 = (algSc‘𝑃)
10		cpmidgsum.c	. . . 4 ⊢ 𝐶 = (𝑁 CharPlyMat 𝑅)
11		cpmidgsum.k	. . . 4 ⊢ 𝐾 = (𝐶‘𝑀)
12		cpmidgsum.h	. . . 4 ⊢ 𝐻 = (𝐾 · 1 )
13		cpmidgsumm2pm.o	. . . 4 ⊢ 𝑂 = (1r‘𝐴)
14		cpmidgsumm2pm.m	. . . 4 ⊢ ∗ = ( ·𝑠 ‘𝐴)
15		cpmidgsumm2pm.t	. . . 4 ⊢ 𝑇 = (𝑁 matToPolyMat 𝑅)
16	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15	cpmidgsumm2pm 22807	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → 𝐻 = (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂))))))
17	16	fveq2d 6880	. 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘𝐻) = (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)))))))
18		eqid 2735	. . . . . . . . . . 11 ⊢ (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) = (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))
19	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18	cpmidpmatlem1 22808	. . . . . . . . . 10 ⊢ (𝑛 ∈ ℕ0 → ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) = (((coe1‘𝐾)‘𝑛) ∗ 𝑂))
20	19	eqcomd 2741	. . . . . . . . 9 ⊢ (𝑛 ∈ ℕ0 → (((coe1‘𝐾)‘𝑛) ∗ 𝑂) = ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))
21	20	adantl 481	. . . . . . . 8 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ 𝑛 ∈ ℕ0) → (((coe1‘𝐾)‘𝑛) ∗ 𝑂) = ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))
22	21	fveq2d 6880	. . . . . . 7 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ 𝑛 ∈ ℕ0) → (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)) = (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))
23	22	oveq2d 7421	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ 𝑛 ∈ ℕ0) → ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂))) = ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))))
24	23	mpteq2dva 5214	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)))) = (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))))
25	24	oveq2d 7421	. . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂))))) = (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))))))
26	25	fveq2d 6880	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)))))) = (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))))))
27		3simpa 1148	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑁 ∈ Fin ∧ 𝑅 ∈ CRing))
28	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18	cpmidpmatlem2 22809	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0))
29	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18	cpmidpmatlem3 22810	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴))
30		fveq2 6876	. . . . . . . . . 10 ⊢ (𝑘 = 𝑥 → ((coe1‘𝐾)‘𝑘) = ((coe1‘𝐾)‘𝑥))
31	30	oveq1d 7420	. . . . . . . . 9 ⊢ (𝑘 = 𝑥 → (((coe1‘𝐾)‘𝑘) ∗ 𝑂) = (((coe1‘𝐾)‘𝑥) ∗ 𝑂))
32	31	cbvmptv 5225	. . . . . . . 8 ⊢ (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) = (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))
33	32	eleq1i 2825	. . . . . . 7 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ↔ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0))
34	32	breq1i 5126	. . . . . . 7 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴) ↔ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) finSupp (0g‘𝐴))
35	33, 34	anbi12i 628	. . . . . 6 ⊢ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ∧ (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴)) ↔ ((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ∧ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) finSupp (0g‘𝐴)))
36		cpmidgsum.w	. . . . . . 7 ⊢ 𝑊 = (Base‘𝑌)
37		cpmidpmat.m	. . . . . . 7 ⊢ ∙ = ( ·𝑠 ‘𝑄)
38		cpmidpmat.e	. . . . . . 7 ⊢ 𝐸 = (.g‘(mulGrp‘𝑄))
39		cpmidpmat.z	. . . . . . 7 ⊢ 𝑍 = (var1‘𝐴)
40		cpmidpmat.p	. . . . . . 7 ⊢ 𝑄 = (Poly1‘𝐴)
41		cpmidpmat.i	. . . . . . 7 ⊢ 𝐼 = (𝑁 pMatToMatPoly 𝑅)
42	3, 4, 36, 37, 38, 39, 1, 2, 40, 41, 6, 5, 7, 15	pm2mp 22763	. . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ ((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ∧ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) finSupp (0g‘𝐴))) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))))
43	35, 42	sylan2b 594	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing) ∧ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ∧ (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴))) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))))
44	27, 28, 29, 43	syl12anc 836	. . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))))
45	32	fveq1i 6877	. . . . . . . . 9 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) = ((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)
46	45	fveq2i 6879	. . . . . . . 8 ⊢ (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)) = (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛))
47	46	oveq2i 7416	. . . . . . 7 ⊢ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))) = ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))
48	47	mpteq2i 5217	. . . . . 6 ⊢ (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))) = (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛))))
49	48	oveq2i 7416	. . . . 5 ⊢ (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))))) = (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))))
50	49	fveq2i 6879	. . . 4 ⊢ (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))))) = (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛))))))
51	45	oveq1i 7415	. . . . . 6 ⊢ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)) = (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))
52	51	mpteq2i 5217	. . . . 5 ⊢ (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))) = (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))
53	52	oveq2i 7416	. . . 4 ⊢ (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))))
54	44, 50, 53	3eqtr4g 2795	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)))))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))))
55	26, 54	eqtrd 2770	. 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)))))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))))
56	19	adantl 481	. . . . 5 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ 𝑛 ∈ ℕ0) → ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) = (((coe1‘𝐾)‘𝑛) ∗ 𝑂))
57	56	oveq1d 7420	. . . 4 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) ∧ 𝑛 ∈ ℕ0) → (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)) = ((((coe1‘𝐾)‘𝑛) ∗ 𝑂) ∙ (𝑛𝐸𝑍)))
58	57	mpteq2dva 5214	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))) = (𝑛 ∈ ℕ0 ↦ ((((coe1‘𝐾)‘𝑛) ∗ 𝑂) ∙ (𝑛𝐸𝑍))))
59	58	oveq2d 7421	. 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑄 Σg (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ ((((coe1‘𝐾)‘𝑛) ∗ 𝑂) ∙ (𝑛𝐸𝑍)))))
60	17, 55, 59	3eqtrd 2774	1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘𝐻) = (𝑄 Σg (𝑛 ∈ ℕ0 ↦ ((((coe1‘𝐾)‘𝑛) ∗ 𝑂) ∙ (𝑛𝐸𝑍)))))

Syntax hints:   → wi 4   ∧ wa 395   ∧ w3a 1086   = wceq 1540   ∈ wcel 2108   class class class wbr 5119   ↦ cmpt 5201  ‘cfv 6531  (class class class)co 7405   ↑_m cmap 8840  Fincfn 8959   finSupp cfsupp 9373  ℕ₀cn0 12501  Basecbs 17228   ·_𝑠 cvsca 17275  0_gc0g 17453   Σ_g cgsu 17454  ._gcmg 19050  mulGrpcmgp 20100  1_rcur 20141  CRingccrg 20194  algSccascl 21812  var₁cv1 22111  Poly₁cpl1 22112  coe₁cco1 22113   Mat cmat 22345   matToPolyMat cmat2pmat 22642   pMatToMatPoly cpm2mp 22730   CharPlyMat cchpmat 22764

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 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2157  ax-12 2177  ax-ext 2707  ax-rep 5249  ax-sep 5266  ax-nul 5276  ax-pow 5335  ax-pr 5402  ax-un 7729  ax-cnex 11185  ax-resscn 11186  ax-1cn 11187  ax-icn 11188  ax-addcl 11189  ax-addrcl 11190  ax-mulcl 11191  ax-mulrcl 11192  ax-mulcom 11193  ax-addass 11194  ax-mulass 11195  ax-distr 11196  ax-i2m1 11197  ax-1ne0 11198  ax-1rid 11199  ax-rnegex 11200  ax-rrecex 11201  ax-cnre 11202  ax-pre-lttri 11203  ax-pre-lttrn 11204  ax-pre-ltadd 11205  ax-pre-mulgt0 11206  ax-addf 11208  ax-mulf 11209

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-xor 1512  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2065  df-mo 2539  df-eu 2568  df-clab 2714  df-cleq 2727  df-clel 2809  df-nfc 2885  df-ne 2933  df-nel 3037  df-ral 3052  df-rex 3061  df-rmo 3359  df-reu 3360  df-rab 3416  df-v 3461  df-sbc 3766  df-csb 3875  df-dif 3929  df-un 3931  df-in 3933  df-ss 3943  df-pss 3946  df-nul 4309  df-if 4501  df-pw 4577  df-sn 4602  df-pr 4604  df-tp 4606  df-op 4608  df-ot 4610  df-uni 4884  df-int 4923  df-iun 4969  df-iin 4970  df-br 5120  df-opab 5182  df-mpt 5202  df-tr 5230  df-id 5548  df-eprel 5553  df-po 5561  df-so 5562  df-fr 5606  df-se 5607  df-we 5608  df-xp 5660  df-rel 5661  df-cnv 5662  df-co 5663  df-dm 5664  df-rn 5665  df-res 5666  df-ima 5667  df-pred 6290  df-ord 6355  df-on 6356  df-lim 6357  df-suc 6358  df-iota 6484  df-fun 6533  df-fn 6534  df-f 6535  df-f1 6536  df-fo 6537  df-f1o 6538  df-fv 6539  df-isom 6540  df-riota 7362  df-ov 7408  df-oprab 7409  df-mpo 7410  df-of 7671  df-ofr 7672  df-om 7862  df-1st 7988  df-2nd 7989  df-supp 8160  df-tpos 8225  df-frecs 8280  df-wrecs 8311  df-recs 8385  df-rdg 8424  df-1o 8480  df-2o 8481  df-er 8719  df-map 8842  df-pm 8843  df-ixp 8912  df-en 8960  df-dom 8961  df-sdom 8962  df-fin 8963  df-fsupp 9374  df-sup 9454  df-oi 9524  df-card 9953  df-pnf 11271  df-mnf 11272  df-xr 11273  df-ltxr 11274  df-le 11275  df-sub 11468  df-neg 11469  df-div 11895  df-nn 12241  df-2 12303  df-3 12304  df-4 12305  df-5 12306  df-6 12307  df-7 12308  df-8 12309  df-9 12310  df-n0 12502  df-xnn0 12575  df-z 12589  df-dec 12709  df-uz 12853  df-rp 13009  df-fz 13525  df-fzo 13672  df-seq 14020  df-exp 14080  df-hash 14349  df-word 14532  df-lsw 14581  df-concat 14589  df-s1 14614  df-substr 14659  df-pfx 14689  df-splice 14768  df-reverse 14777  df-s2 14867  df-struct 17166  df-sets 17183  df-slot 17201  df-ndx 17213  df-base 17229  df-ress 17252  df-plusg 17284  df-mulr 17285  df-starv 17286  df-sca 17287  df-vsca 17288  df-ip 17289  df-tset 17290  df-ple 17291  df-ds 17293  df-unif 17294  df-hom 17295  df-cco 17296  df-0g 17455  df-gsum 17456  df-prds 17461  df-pws 17463  df-mre 17598  df-mrc 17599  df-acs 17601  df-mgm 18618  df-sgrp 18697  df-mnd 18713  df-mhm 18761  df-submnd 18762  df-efmnd 18847  df-grp 18919  df-minusg 18920  df-sbg 18921  df-mulg 19051  df-subg 19106  df-ghm 19196  df-gim 19242  df-cntz 19300  df-oppg 19329  df-symg 19351  df-pmtr 19423  df-psgn 19472  df-cmn 19763  df-abl 19764  df-mgp 20101  df-rng 20113  df-ur 20142  df-srg 20147  df-ring 20195  df-cring 20196  df-oppr 20297  df-dvdsr 20317  df-unit 20318  df-invr 20348  df-dvr 20361  df-rhm 20432  df-subrng 20506  df-subrg 20530  df-drng 20691  df-lmod 20819  df-lss 20889  df-sra 21131  df-rgmod 21132  df-cnfld 21316  df-zring 21408  df-zrh 21464  df-dsmm 21692  df-frlm 21707  df-assa 21813  df-ascl 21815  df-psr 21869  df-mvr 21870  df-mpl 21871  df-opsr 21873  df-psr1 22115  df-vr1 22116  df-ply1 22117  df-coe1 22118  df-mamu 22329  df-mat 22346  df-mdet 22523  df-mat2pmat 22645  df-decpmat 22701  df-pm2mp 22731  df-chpmat 22765

This theorem is referenced by:  chcoeffeq  22824