Theorem cpmidpmat 22900

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 22896	. . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → 𝐻 = (𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂))))))
17	16	fveq2d 6924	. 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝐼‘𝐻) = (𝐼‘(𝑌 Σg (𝑛 ∈ ℕ0 ↦ ((𝑛 ↑ 𝑋) · (𝑇‘(((coe1‘𝐾)‘𝑛) ∗ 𝑂)))))))
18		eqid 2740	. . . . . . . . . . 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 22897	. . . . . . . . . 10 ⊢ (𝑛 ∈ ℕ0 → ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) = (((coe1‘𝐾)‘𝑛) ∗ 𝑂))
20	19	eqcomd 2746	. . . . . . . . 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 6924	. . . . . . 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 7464	. . . . . 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 5266	. . . . 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 7464	. . . 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 6924	. . 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 22898	. . . . 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 22899	. . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ CRing ∧ 𝑀 ∈ 𝐵) → (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴))
30		fveq2 6920	. . . . . . . . . 10 ⊢ (𝑘 = 𝑥 → ((coe1‘𝐾)‘𝑘) = ((coe1‘𝐾)‘𝑥))
31	30	oveq1d 7463	. . . . . . . . 9 ⊢ (𝑘 = 𝑥 → (((coe1‘𝐾)‘𝑘) ∗ 𝑂) = (((coe1‘𝐾)‘𝑥) ∗ 𝑂))
32	31	cbvmptv 5279	. . . . . . . 8 ⊢ (𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) = (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))
33	32	eleq1i 2835	. . . . . . 7 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0) ↔ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) ∈ (𝐵 ↑m ℕ0))
34	32	breq1i 5173	. . . . . . 7 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂)) finSupp (0g‘𝐴) ↔ (𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂)) finSupp (0g‘𝐴))
35	33, 34	anbi12i 627	. . . . . 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 22852	. . . . . 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 593	. . . . 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 6921	. . . . . . . . 9 ⊢ ((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) = ((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)
46	45	fveq2i 6923	. . . . . . . 8 ⊢ (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛)) = (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛))
47	46	oveq2i 7459	. . . . . . 7 ⊢ ((𝑛 ↑ 𝑋) · (𝑇‘((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛))) = ((𝑛 ↑ 𝑋) · (𝑇‘((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛)))
48	47	mpteq2i 5271	. . . . . 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 7459	. . . . 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 6923	. . . 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 7458	. . . . . 6 ⊢ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)) = (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))
52	51	mpteq2i 5271	. . . . 5 ⊢ (𝑛 ∈ ℕ0 ↦ (((𝑘 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑘) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍))) = (𝑛 ∈ ℕ0 ↦ (((𝑥 ∈ ℕ0 ↦ (((coe1‘𝐾)‘𝑥) ∗ 𝑂))‘𝑛) ∙ (𝑛𝐸𝑍)))
53	52	oveq2i 7459	. . . 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 2805	. . 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 2780	. 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 7463	. . . 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 5266	. . 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 7464	. 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 2784	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 1087   = wceq 1537   ∈ wcel 2108   class class class wbr 5166   ↦ cmpt 5249  ‘cfv 6573  (class class class)co 7448   ↑_m cmap 8884  Fincfn 9003   finSupp cfsupp 9431  ℕ₀cn0 12553  Basecbs 17258   ·_𝑠 cvsca 17315  0_gc0g 17499   Σ_g cgsu 17500  ._gcmg 19107  mulGrpcmgp 20161  1_rcur 20208  CRingccrg 20261  algSccascl 21895  var₁cv1 22198  Poly₁cpl1 22199  coe₁cco1 22200   Mat cmat 22432   matToPolyMat cmat2pmat 22731   pMatToMatPoly cpm2mp 22819   CharPlyMat cchpmat 22853

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1793  ax-4 1807  ax-5 1909  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2158  ax-12 2178  ax-ext 2711  ax-rep 5303  ax-sep 5317  ax-nul 5324  ax-pow 5383  ax-pr 5447  ax-un 7770  ax-cnex 11240  ax-resscn 11241  ax-1cn 11242  ax-icn 11243  ax-addcl 11244  ax-addrcl 11245  ax-mulcl 11246  ax-mulrcl 11247  ax-mulcom 11248  ax-addass 11249  ax-mulass 11250  ax-distr 11251  ax-i2m1 11252  ax-1ne0 11253  ax-1rid 11254  ax-rnegex 11255  ax-rrecex 11256  ax-cnre 11257  ax-pre-lttri 11258  ax-pre-lttrn 11259  ax-pre-ltadd 11260  ax-pre-mulgt0 11261  ax-addf 11263  ax-mulf 11264

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 847  df-3or 1088  df-3an 1089  df-xor 1509  df-tru 1540  df-fal 1550  df-ex 1778  df-nf 1782  df-sb 2065  df-mo 2543  df-eu 2572  df-clab 2718  df-cleq 2732  df-clel 2819  df-nfc 2895  df-ne 2947  df-nel 3053  df-ral 3068  df-rex 3077  df-rmo 3388  df-reu 3389  df-rab 3444  df-v 3490  df-sbc 3805  df-csb 3922  df-dif 3979  df-un 3981  df-in 3983  df-ss 3993  df-pss 3996  df-nul 4353  df-if 4549  df-pw 4624  df-sn 4649  df-pr 4651  df-tp 4653  df-op 4655  df-ot 4657  df-uni 4932  df-int 4971  df-iun 5017  df-iin 5018  df-br 5167  df-opab 5229  df-mpt 5250  df-tr 5284  df-id 5593  df-eprel 5599  df-po 5607  df-so 5608  df-fr 5652  df-se 5653  df-we 5654  df-xp 5706  df-rel 5707  df-cnv 5708  df-co 5709  df-dm 5710  df-rn 5711  df-res 5712  df-ima 5713  df-pred 6332  df-ord 6398  df-on 6399  df-lim 6400  df-suc 6401  df-iota 6525  df-fun 6575  df-fn 6576  df-f 6577  df-f1 6578  df-fo 6579  df-f1o 6580  df-fv 6581  df-isom 6582  df-riota 7404  df-ov 7451  df-oprab 7452  df-mpo 7453  df-of 7714  df-ofr 7715  df-om 7904  df-1st 8030  df-2nd 8031  df-supp 8202  df-tpos 8267  df-frecs 8322  df-wrecs 8353  df-recs 8427  df-rdg 8466  df-1o 8522  df-2o 8523  df-er 8763  df-map 8886  df-pm 8887  df-ixp 8956  df-en 9004  df-dom 9005  df-sdom 9006  df-fin 9007  df-fsupp 9432  df-sup 9511  df-oi 9579  df-card 10008  df-pnf 11326  df-mnf 11327  df-xr 11328  df-ltxr 11329  df-le 11330  df-sub 11522  df-neg 11523  df-div 11948  df-nn 12294  df-2 12356  df-3 12357  df-4 12358  df-5 12359  df-6 12360  df-7 12361  df-8 12362  df-9 12363  df-n0 12554  df-xnn0 12626  df-z 12640  df-dec 12759  df-uz 12904  df-rp 13058  df-fz 13568  df-fzo 13712  df-seq 14053  df-exp 14113  df-hash 14380  df-word 14563  df-lsw 14611  df-concat 14619  df-s1 14644  df-substr 14689  df-pfx 14719  df-splice 14798  df-reverse 14807  df-s2 14897  df-struct 17194  df-sets 17211  df-slot 17229  df-ndx 17241  df-base 17259  df-ress 17288  df-plusg 17324  df-mulr 17325  df-starv 17326  df-sca 17327  df-vsca 17328  df-ip 17329  df-tset 17330  df-ple 17331  df-ds 17333  df-unif 17334  df-hom 17335  df-cco 17336  df-0g 17501  df-gsum 17502  df-prds 17507  df-pws 17509  df-mre 17644  df-mrc 17645  df-acs 17647  df-mgm 18678  df-sgrp 18757  df-mnd 18773  df-mhm 18818  df-submnd 18819  df-efmnd 18904  df-grp 18976  df-minusg 18977  df-sbg 18978  df-mulg 19108  df-subg 19163  df-ghm 19253  df-gim 19299  df-cntz 19357  df-oppg 19386  df-symg 19411  df-pmtr 19484  df-psgn 19533  df-cmn 19824  df-abl 19825  df-mgp 20162  df-rng 20180  df-ur 20209  df-srg 20214  df-ring 20262  df-cring 20263  df-oppr 20360  df-dvdsr 20383  df-unit 20384  df-invr 20414  df-dvr 20427  df-rhm 20498  df-subrng 20572  df-subrg 20597  df-drng 20753  df-lmod 20882  df-lss 20953  df-sra 21195  df-rgmod 21196  df-cnfld 21388  df-zring 21481  df-zrh 21537  df-dsmm 21775  df-frlm 21790  df-assa 21896  df-ascl 21898  df-psr 21952  df-mvr 21953  df-mpl 21954  df-opsr 21956  df-psr1 22202  df-vr1 22203  df-ply1 22204  df-coe1 22205  df-mamu 22416  df-mat 22433  df-mdet 22612  df-mat2pmat 22734  df-decpmat 22790  df-pm2mp 22820  df-chpmat 22854

This theorem is referenced by:  chcoeffeq  22913