Theorem dvply2g 26251

Description: The derivative of a polynomial with coefficients in a subring is a polynomial with coefficients in the same ring. (Contributed by Mario Carneiro, 1-Jan-2017.) Avoid ax-mulf 11118. (Revised by GG, 30-Apr-2025.)

Assertion

Ref	Expression
dvply2g	⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (ℂ D 𝐹) ∈ (Poly‘𝑆))

Proof of Theorem dvply2g

Dummy variables 𝑎 𝑏 𝑐 𝑣 𝑢 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		plyf 26163	. . . . . 6 ⊢ (𝐹 ∈ (Poly‘𝑆) → 𝐹:ℂ⟶ℂ)
2	1	adantl 481	. . . . 5 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → 𝐹:ℂ⟶ℂ)
3	2	feqmptd 6908	. . . 4 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → 𝐹 = (𝑎 ∈ ℂ ↦ (𝐹‘𝑎)))
4		simplr 769	. . . . . 6 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑎 ∈ ℂ) → 𝐹 ∈ (Poly‘𝑆))
5		dgrcl 26198	. . . . . . . . . 10 ⊢ (𝐹 ∈ (Poly‘𝑆) → (deg‘𝐹) ∈ ℕ0)
6	5	adantl 481	. . . . . . . . 9 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (deg‘𝐹) ∈ ℕ0)
7	6	nn0zd 12549	. . . . . . . 8 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (deg‘𝐹) ∈ ℤ)
8	7	adantr 480	. . . . . . 7 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑎 ∈ ℂ) → (deg‘𝐹) ∈ ℤ)
9		uzid 12803	. . . . . . 7 ⊢ ((deg‘𝐹) ∈ ℤ → (deg‘𝐹) ∈ (ℤ≥‘(deg‘𝐹)))
10		peano2uz 12851	. . . . . . 7 ⊢ ((deg‘𝐹) ∈ (ℤ≥‘(deg‘𝐹)) → ((deg‘𝐹) + 1) ∈ (ℤ≥‘(deg‘𝐹)))
11	8, 9, 10	3syl 18	. . . . . 6 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑎 ∈ ℂ) → ((deg‘𝐹) + 1) ∈ (ℤ≥‘(deg‘𝐹)))
12		simpr 484	. . . . . 6 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑎 ∈ ℂ) → 𝑎 ∈ ℂ)
13		eqid 2736	. . . . . . 7 ⊢ (coeff‘𝐹) = (coeff‘𝐹)
14		eqid 2736	. . . . . . 7 ⊢ (deg‘𝐹) = (deg‘𝐹)
15	13, 14	coeid3 26205	. . . . . 6 ⊢ ((𝐹 ∈ (Poly‘𝑆) ∧ ((deg‘𝐹) + 1) ∈ (ℤ≥‘(deg‘𝐹)) ∧ 𝑎 ∈ ℂ) → (𝐹‘𝑎) = Σ𝑏 ∈ (0...((deg‘𝐹) + 1))(((coeff‘𝐹)‘𝑏) · (𝑎↑𝑏)))
16	4, 11, 12, 15	syl3anc 1374	. . . . 5 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑎 ∈ ℂ) → (𝐹‘𝑎) = Σ𝑏 ∈ (0...((deg‘𝐹) + 1))(((coeff‘𝐹)‘𝑏) · (𝑎↑𝑏)))
17	16	mpteq2dva 5178	. . . 4 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (𝑎 ∈ ℂ ↦ (𝐹‘𝑎)) = (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...((deg‘𝐹) + 1))(((coeff‘𝐹)‘𝑏) · (𝑎↑𝑏))))
18	3, 17	eqtrd 2771	. . 3 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → 𝐹 = (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...((deg‘𝐹) + 1))(((coeff‘𝐹)‘𝑏) · (𝑎↑𝑏))))
19	6	nn0cnd 12500	. . . . . . . 8 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (deg‘𝐹) ∈ ℂ)
20		ax-1cn 11096	. . . . . . . 8 ⊢ 1 ∈ ℂ
21		pncan 11399	. . . . . . . 8 ⊢ (((deg‘𝐹) ∈ ℂ ∧ 1 ∈ ℂ) → (((deg‘𝐹) + 1) − 1) = (deg‘𝐹))
22	19, 20, 21	sylancl 587	. . . . . . 7 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (((deg‘𝐹) + 1) − 1) = (deg‘𝐹))
23	22	eqcomd 2742	. . . . . 6 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (deg‘𝐹) = (((deg‘𝐹) + 1) − 1))
24	23	oveq2d 7383	. . . . 5 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (0...(deg‘𝐹)) = (0...(((deg‘𝐹) + 1) − 1)))
25	24	sumeq1d 15662	. . . 4 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → Σ𝑏 ∈ (0...(deg‘𝐹))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏)) = Σ𝑏 ∈ (0...(((deg‘𝐹) + 1) − 1))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏)))
26	25	mpteq2dv 5179	. . 3 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...(deg‘𝐹))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏))) = (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...(((deg‘𝐹) + 1) − 1))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏))))
27	13	coef3 26197	. . . 4 ⊢ (𝐹 ∈ (Poly‘𝑆) → (coeff‘𝐹):ℕ0⟶ℂ)
28	27	adantl 481	. . 3 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (coeff‘𝐹):ℕ0⟶ℂ)
29		oveq1 7374	. . . . 5 ⊢ (𝑐 = 𝑏 → (𝑐 + 1) = (𝑏 + 1))
30		fvoveq1 7390	. . . . 5 ⊢ (𝑐 = 𝑏 → ((coeff‘𝐹)‘(𝑐 + 1)) = ((coeff‘𝐹)‘(𝑏 + 1)))
31	29, 30	oveq12d 7385	. . . 4 ⊢ (𝑐 = 𝑏 → ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))) = ((𝑏 + 1) · ((coeff‘𝐹)‘(𝑏 + 1))))
32	31	cbvmptv 5189	. . 3 ⊢ (𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1)))) = (𝑏 ∈ ℕ0 ↦ ((𝑏 + 1) · ((coeff‘𝐹)‘(𝑏 + 1))))
33		peano2nn0 12477	. . . 4 ⊢ ((deg‘𝐹) ∈ ℕ0 → ((deg‘𝐹) + 1) ∈ ℕ0)
34	6, 33	syl 17	. . 3 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → ((deg‘𝐹) + 1) ∈ ℕ0)
35	18, 26, 28, 32, 34	dvply1 26250	. 2 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (ℂ D 𝐹) = (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...(deg‘𝐹))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏))))
36		cnfldbas 21356	. . . . 5 ⊢ ℂ = (Base‘ℂfld)
37	36	subrgss 20549	. . . 4 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → 𝑆 ⊆ ℂ)
38	37	adantr 480	. . 3 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → 𝑆 ⊆ ℂ)
39		elfznn0 13574	. . . 4 ⊢ (𝑏 ∈ (0...(deg‘𝐹)) → 𝑏 ∈ ℕ0)
40		simpll 767	. . . . . . 7 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → 𝑆 ∈ (SubRing‘ℂfld))
41		zsssubrg 21405	. . . . . . . . 9 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → ℤ ⊆ 𝑆)
42	41	ad2antrr 727	. . . . . . . 8 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → ℤ ⊆ 𝑆)
43		peano2nn0 12477	. . . . . . . . . 10 ⊢ (𝑐 ∈ ℕ0 → (𝑐 + 1) ∈ ℕ0)
44	43	adantl 481	. . . . . . . . 9 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → (𝑐 + 1) ∈ ℕ0)
45	44	nn0zd 12549	. . . . . . . 8 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → (𝑐 + 1) ∈ ℤ)
46	42, 45	sseldd 3922	. . . . . . 7 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → (𝑐 + 1) ∈ 𝑆)
47		simplr 769	. . . . . . . . 9 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → 𝐹 ∈ (Poly‘𝑆))
48		subrgsubg 20554	. . . . . . . . . . 11 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → 𝑆 ∈ (SubGrp‘ℂfld))
49		cnfld0 21376	. . . . . . . . . . . 12 ⊢ 0 = (0g‘ℂfld)
50	49	subg0cl 19110	. . . . . . . . . . 11 ⊢ (𝑆 ∈ (SubGrp‘ℂfld) → 0 ∈ 𝑆)
51	48, 50	syl 17	. . . . . . . . . 10 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → 0 ∈ 𝑆)
52	51	ad2antrr 727	. . . . . . . . 9 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → 0 ∈ 𝑆)
53	13	coef2 26196	. . . . . . . . 9 ⊢ ((𝐹 ∈ (Poly‘𝑆) ∧ 0 ∈ 𝑆) → (coeff‘𝐹):ℕ0⟶𝑆)
54	47, 52, 53	syl2anc 585	. . . . . . . 8 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → (coeff‘𝐹):ℕ0⟶𝑆)
55	54, 44	ffvelcdmd 7037	. . . . . . 7 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆)
56		mpocnfldmul 21359	. . . . . . . . 9 ⊢ (𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣)) = (.r‘ℂfld)
57	56	subrgmcl 20561	. . . . . . . 8 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → ((𝑐 + 1)(𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))((coeff‘𝐹)‘(𝑐 + 1))) ∈ 𝑆)
58	37	a1d 25	. . . . . . . . . . . . . 14 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → 𝑆 ⊆ ℂ))
59		ssel 3915	. . . . . . . . . . . . . . 15 ⊢ (𝑆 ⊆ ℂ → ((𝑐 + 1) ∈ 𝑆 → (𝑐 + 1) ∈ ℂ))
60	59	a1i 11	. . . . . . . . . . . . . 14 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → (𝑆 ⊆ ℂ → ((𝑐 + 1) ∈ 𝑆 → (𝑐 + 1) ∈ ℂ)))
61	58, 60	syld 47	. . . . . . . . . . . . 13 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → ((𝑐 + 1) ∈ 𝑆 → (𝑐 + 1) ∈ ℂ)))
62	61	com23 86	. . . . . . . . . . . 12 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → ((𝑐 + 1) ∈ 𝑆 → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → (𝑐 + 1) ∈ ℂ)))
63	62	3imp 1111	. . . . . . . . . . 11 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → (𝑐 + 1) ∈ ℂ)
64	37	a1d 25	. . . . . . . . . . . . 13 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → ((𝑐 + 1) ∈ 𝑆 → 𝑆 ⊆ ℂ))
65		ssel 3915	. . . . . . . . . . . . . 14 ⊢ (𝑆 ⊆ ℂ → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ))
66	65	a1i 11	. . . . . . . . . . . . 13 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → (𝑆 ⊆ ℂ → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ)))
67	64, 66	syld 47	. . . . . . . . . . . 12 ⊢ (𝑆 ∈ (SubRing‘ℂfld) → ((𝑐 + 1) ∈ 𝑆 → (((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆 → ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ)))
68	67	3imp 1111	. . . . . . . . . . 11 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ)
69	63, 68	jca 511	. . . . . . . . . 10 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → ((𝑐 + 1) ∈ ℂ ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ))
70		ovmpot 7528	. . . . . . . . . 10 ⊢ (((𝑐 + 1) ∈ ℂ ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ ℂ) → ((𝑐 + 1)(𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))((coeff‘𝐹)‘(𝑐 + 1))) = ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))
71	69, 70	syl 17	. . . . . . . . 9 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → ((𝑐 + 1)(𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))((coeff‘𝐹)‘(𝑐 + 1))) = ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))
72	71	eleq1d 2821	. . . . . . . 8 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → (((𝑐 + 1)(𝑢 ∈ ℂ, 𝑣 ∈ ℂ ↦ (𝑢 · 𝑣))((coeff‘𝐹)‘(𝑐 + 1))) ∈ 𝑆 ↔ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))) ∈ 𝑆))
73	57, 72	mpbid 232	. . . . . . 7 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ (𝑐 + 1) ∈ 𝑆 ∧ ((coeff‘𝐹)‘(𝑐 + 1)) ∈ 𝑆) → ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))) ∈ 𝑆)
74	40, 46, 55, 73	syl3anc 1374	. . . . . 6 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑐 ∈ ℕ0) → ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))) ∈ 𝑆)
75	74	fmpttd 7067	. . . . 5 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1)))):ℕ0⟶𝑆)
76	75	ffvelcdmda 7036	. . . 4 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑏 ∈ ℕ0) → ((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) ∈ 𝑆)
77	39, 76	sylan2 594	. . 3 ⊢ (((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) ∧ 𝑏 ∈ (0...(deg‘𝐹))) → ((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) ∈ 𝑆)
78	38, 6, 77	elplyd 26167	. 2 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (𝑎 ∈ ℂ ↦ Σ𝑏 ∈ (0...(deg‘𝐹))(((𝑐 ∈ ℕ0 ↦ ((𝑐 + 1) · ((coeff‘𝐹)‘(𝑐 + 1))))‘𝑏) · (𝑎↑𝑏))) ∈ (Poly‘𝑆))
79	35, 78	eqeltrd 2836	1 ⊢ ((𝑆 ∈ (SubRing‘ℂfld) ∧ 𝐹 ∈ (Poly‘𝑆)) → (ℂ D 𝐹) ∈ (Poly‘𝑆))

Syntax hints:   → wi 4   ∧ wa 395   ∧ w3a 1087   = wceq 1542   ∈ wcel 2114   ⊆ wss 3889   ↦ cmpt 5166  ⟶wf 6494  ‘cfv 6498  (class class class)co 7367   ∈ cmpo 7369  ℂcc 11036  0cc0 11038  1c1 11039   + caddc 11041   · cmul 11043   − cmin 11377  ℕ₀cn0 12437  ℤcz 12524  ℤ_≥cuz 12788  ...cfz 13461  ↑cexp 14023  Σcsu 15648  SubGrpcsubg 19096  SubRingcsubrg 20546  ℂ_fldccnfld 21352   D cdv 25830  Polycply 26149  coeffccoe 26151  degcdgr 26152

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1912  ax-6 1969  ax-7 2010  ax-8 2116  ax-9 2124  ax-10 2147  ax-11 2163  ax-12 2185  ax-ext 2708  ax-rep 5212  ax-sep 5231  ax-nul 5241  ax-pow 5307  ax-pr 5375  ax-un 7689  ax-inf2 9562  ax-cnex 11094  ax-resscn 11095  ax-1cn 11096  ax-icn 11097  ax-addcl 11098  ax-addrcl 11099  ax-mulcl 11100  ax-mulrcl 11101  ax-mulcom 11102  ax-addass 11103  ax-mulass 11104  ax-distr 11105  ax-i2m1 11106  ax-1ne0 11107  ax-1rid 11108  ax-rnegex 11109  ax-rrecex 11110  ax-cnre 11111  ax-pre-lttri 11112  ax-pre-lttrn 11113  ax-pre-ltadd 11114  ax-pre-mulgt0 11115  ax-pre-sup 11116  ax-addf 11117

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  df-3or 1088  df-3an 1089  df-tru 1545  df-fal 1555  df-ex 1782  df-nf 1786  df-sb 2069  df-mo 2539  df-eu 2569  df-clab 2715  df-cleq 2728  df-clel 2811  df-nfc 2885  df-ne 2933  df-nel 3037  df-ral 3052  df-rex 3062  df-rmo 3342  df-reu 3343  df-rab 3390  df-v 3431  df-sbc 3729  df-csb 3838  df-dif 3892  df-un 3894  df-in 3896  df-ss 3906  df-pss 3909  df-nul 4274  df-if 4467  df-pw 4543  df-sn 4568  df-pr 4570  df-tp 4572  df-op 4574  df-uni 4851  df-int 4890  df-iun 4935  df-iin 4936  df-br 5086  df-opab 5148  df-mpt 5167  df-tr 5193  df-id 5526  df-eprel 5531  df-po 5539  df-so 5540  df-fr 5584  df-se 5585  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 6265  df-ord 6326  df-on 6327  df-lim 6328  df-suc 6329  df-iota 6454  df-fun 6500  df-fn 6501  df-f 6502  df-f1 6503  df-fo 6504  df-f1o 6505  df-fv 6506  df-isom 6507  df-riota 7324  df-ov 7370  df-oprab 7371  df-mpo 7372  df-of 7631  df-om 7818  df-1st 7942  df-2nd 7943  df-supp 8111  df-frecs 8231  df-wrecs 8262  df-recs 8311  df-rdg 8349  df-1o 8405  df-2o 8406  df-er 8643  df-map 8775  df-pm 8776  df-ixp 8846  df-en 8894  df-dom 8895  df-sdom 8896  df-fin 8897  df-fsupp 9275  df-fi 9324  df-sup 9355  df-inf 9356  df-oi 9425  df-card 9863  df-pnf 11181  df-mnf 11182  df-xr 11183  df-ltxr 11184  df-le 11185  df-sub 11379  df-neg 11380  df-div 11808  df-nn 12175  df-2 12244  df-3 12245  df-4 12246  df-5 12247  df-6 12248  df-7 12249  df-8 12250  df-9 12251  df-n0 12438  df-z 12525  df-dec 12645  df-uz 12789  df-q 12899  df-rp 12943  df-xneg 13063  df-xadd 13064  df-xmul 13065  df-icc 13305  df-fz 13462  df-fzo 13609  df-fl 13751  df-seq 13964  df-exp 14024  df-hash 14293  df-cj 15061  df-re 15062  df-im 15063  df-sqrt 15197  df-abs 15198  df-clim 15450  df-rlim 15451  df-sum 15649  df-struct 17117  df-sets 17134  df-slot 17152  df-ndx 17164  df-base 17180  df-ress 17201  df-plusg 17233  df-mulr 17234  df-starv 17235  df-sca 17236  df-vsca 17237  df-ip 17238  df-tset 17239  df-ple 17240  df-ds 17242  df-unif 17243  df-hom 17244  df-cco 17245  df-rest 17385  df-topn 17386  df-0g 17404  df-gsum 17405  df-topgen 17406  df-pt 17407  df-prds 17410  df-xrs 17466  df-qtop 17471  df-imas 17472  df-xps 17474  df-mre 17548  df-mrc 17549  df-acs 17551  df-mgm 18608  df-sgrp 18687  df-mnd 18703  df-submnd 18752  df-grp 18912  df-minusg 18913  df-mulg 19044  df-subg 19099  df-cntz 19292  df-cmn 19757  df-abl 19758  df-mgp 20122  df-rng 20134  df-ur 20163  df-ring 20216  df-cring 20217  df-subrng 20523  df-subrg 20547  df-psmet 21344  df-xmet 21345  df-met 21346  df-bl 21347  df-mopn 21348  df-fbas 21349  df-fg 21350  df-cnfld 21353  df-top 22859  df-topon 22876  df-topsp 22898  df-bases 22911  df-cld 22984  df-ntr 22985  df-cls 22986  df-nei 23063  df-lp 23101  df-perf 23102  df-cn 23192  df-cnp 23193  df-haus 23280  df-tx 23527  df-hmeo 23720  df-fil 23811  df-fm 23903  df-flim 23904  df-flf 23905  df-xms 24285  df-ms 24286  df-tms 24287  df-cncf 24845  df-0p 25637  df-limc 25833  df-dv 25834  df-ply 26153  df-coe 26155  df-dgr 26156

This theorem is referenced by:  dvply2  26252  dvnply2  26253