dvsinax - Mathbox for Glauco Siliprandi

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Theorem dvsinax 44615

Description: Derivative exercise: the derivative with respect to y of sin(Ay), given a constant 𝐴. (Contributed by Glauco Siliprandi, 11-Dec-2019.)

**Assertion**
Ref	Expression
dvsinax	⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦)))) = (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))))

Distinct variable group: 𝑦,𝐴

Proof of Theorem dvsinax Dummy variable 𝑤 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		sinf 16063	. . . . . 6 ⊢ sin:ℂ⟶ℂ
2	1	a1i 11	. . . . 5 ⊢ (𝐴 ∈ ℂ → sin:ℂ⟶ℂ)
3		mulcl 11190	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝐴 · 𝑦) ∈ ℂ)
4	3	fmpttd 7111	. . . . 5 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)):ℂ⟶ℂ)
5		fcompt 7127	. . . . 5 ⊢ ((sin:ℂ⟶ℂ ∧ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)):ℂ⟶ℂ) → (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑤 ∈ ℂ ↦ (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤))))
6	2, 4, 5	syl2anc 584	. . . 4 ⊢ (𝐴 ∈ ℂ → (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑤 ∈ ℂ ↦ (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤))))
7		eqidd 2733	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
8		oveq2 7413	. . . . . . . 8 ⊢ (𝑦 = 𝑤 → (𝐴 · 𝑦) = (𝐴 · 𝑤))
9	8	adantl 482	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) ∧ 𝑦 = 𝑤) → (𝐴 · 𝑦) = (𝐴 · 𝑤))
10		simpr 485	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝑤 ∈ ℂ)
11		mulcl 11190	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝐴 · 𝑤) ∈ ℂ)
12	7, 9, 10, 11	fvmptd 7002	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤) = (𝐴 · 𝑤))
13	12	fveq2d 6892	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)) = (sin‘(𝐴 · 𝑤)))
14	13	mpteq2dva 5247	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤))) = (𝑤 ∈ ℂ ↦ (sin‘(𝐴 · 𝑤))))
15		oveq2 7413	. . . . . . 7 ⊢ (𝑤 = 𝑦 → (𝐴 · 𝑤) = (𝐴 · 𝑦))
16	15	fveq2d 6892	. . . . . 6 ⊢ (𝑤 = 𝑦 → (sin‘(𝐴 · 𝑤)) = (sin‘(𝐴 · 𝑦)))
17	16	cbvmptv 5260	. . . . 5 ⊢ (𝑤 ∈ ℂ ↦ (sin‘(𝐴 · 𝑤))) = (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦)))
18	17	a1i 11	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ (sin‘(𝐴 · 𝑤))) = (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦))))
19	6, 14, 18	3eqtrrd 2777	. . 3 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦))) = (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))))
20	19	oveq2d 7421	. 2 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦)))) = (ℂ D (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))))
21		cnelprrecn 11199	. . . 4 ⊢ ℂ ∈ {ℝ, ℂ}
22	21	a1i 11	. . 3 ⊢ (𝐴 ∈ ℂ → ℂ ∈ {ℝ, ℂ})
23		dvsin 25490	. . . . . 6 ⊢ (ℂ D sin) = cos
24	23	dmeqi 5902	. . . . 5 ⊢ dom (ℂ D sin) = dom cos
25		cosf 16064	. . . . . 6 ⊢ cos:ℂ⟶ℂ
26	25	fdmi 6726	. . . . 5 ⊢ dom cos = ℂ
27	24, 26	eqtri 2760	. . . 4 ⊢ dom (ℂ D sin) = ℂ
28	27	a1i 11	. . 3 ⊢ (𝐴 ∈ ℂ → dom (ℂ D sin) = ℂ)
29		id 22	. . . . . . . . . . 11 ⊢ (𝑦 = 𝑤 → 𝑦 = 𝑤)
30	29	cbvmptv 5260	. . . . . . . . . 10 ⊢ (𝑦 ∈ ℂ ↦ 𝑦) = (𝑤 ∈ ℂ ↦ 𝑤)
31	30	oveq2i 7416	. . . . . . . . 9 ⊢ ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦)) = ((ℂ × {𝐴}) ∘_f · (𝑤 ∈ ℂ ↦ 𝑤))
32	31	a1i 11	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦)) = ((ℂ × {𝐴}) ∘_f · (𝑤 ∈ ℂ ↦ 𝑤)))
33		cnex 11187	. . . . . . . . . . 11 ⊢ ℂ ∈ V
34	33	a1i 11	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → ℂ ∈ V)
35		snex 5430	. . . . . . . . . . 11 ⊢ {𝐴} ∈ V
36	35	a1i 11	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → {𝐴} ∈ V)
37	34, 36	xpexd 7734	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (ℂ × {𝐴}) ∈ V)
38	33	mptex 7221	. . . . . . . . . 10 ⊢ (𝑤 ∈ ℂ ↦ 𝑤) ∈ V
39	38	a1i 11	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ 𝑤) ∈ V)
40		offval3 7965	. . . . . . . . 9 ⊢ (((ℂ × {𝐴}) ∈ V ∧ (𝑤 ∈ ℂ ↦ 𝑤) ∈ V) → ((ℂ × {𝐴}) ∘_f · (𝑤 ∈ ℂ ↦ 𝑤)) = (𝑦 ∈ (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))))
41	37, 39, 40	syl2anc 584	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → ((ℂ × {𝐴}) ∘_f · (𝑤 ∈ ℂ ↦ 𝑤)) = (𝑦 ∈ (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))))
42		fconst6g 6777	. . . . . . . . . . . . 13 ⊢ (𝐴 ∈ ℂ → (ℂ × {𝐴}):ℂ⟶ℂ)
43	42	fdmd 6725	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → dom (ℂ × {𝐴}) = ℂ)
44		eqid 2732	. . . . . . . . . . . . . . 15 ⊢ (𝑤 ∈ ℂ ↦ 𝑤) = (𝑤 ∈ ℂ ↦ 𝑤)
45		id 22	. . . . . . . . . . . . . . 15 ⊢ (𝑤 ∈ ℂ → 𝑤 ∈ ℂ)
46	44, 45	fmpti 7108	. . . . . . . . . . . . . 14 ⊢ (𝑤 ∈ ℂ ↦ 𝑤):ℂ⟶ℂ
47	46	fdmi 6726	. . . . . . . . . . . . 13 ⊢ dom (𝑤 ∈ ℂ ↦ 𝑤) = ℂ
48	47	a1i 11	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ ℂ ↦ 𝑤) = ℂ)
49	43, 48	ineq12d 4212	. . . . . . . . . . 11 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) = (ℂ ∩ ℂ))
50		inidm 4217	. . . . . . . . . . . 12 ⊢ (ℂ ∩ ℂ) = ℂ
51	50	a1i 11	. . . . . . . . . . 11 ⊢ (𝐴 ∈ ℂ → (ℂ ∩ ℂ) = ℂ)
52	49, 51	eqtrd 2772	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) = ℂ)
53	52	mpteq1d 5242	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))) = (𝑦 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))))
54		fvconst2g 7199	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((ℂ × {𝐴})‘𝑦) = 𝐴)
55		eqidd 2733	. . . . . . . . . . . . 13 ⊢ (𝑦 ∈ ℂ → (𝑤 ∈ ℂ ↦ 𝑤) = (𝑤 ∈ ℂ ↦ 𝑤))
56		simpr 485	. . . . . . . . . . . . 13 ⊢ ((𝑦 ∈ ℂ ∧ 𝑤 = 𝑦) → 𝑤 = 𝑦)
57		id 22	. . . . . . . . . . . . 13 ⊢ (𝑦 ∈ ℂ → 𝑦 ∈ ℂ)
58	55, 56, 57, 57	fvmptd 7002	. . . . . . . . . . . 12 ⊢ (𝑦 ∈ ℂ → ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦) = 𝑦)
59	58	adantl 482	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦) = 𝑦)
60	54, 59	oveq12d 7423	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦)) = (𝐴 · 𝑦))
61	60	mpteq2dva 5247	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
62	53, 61	eqtrd 2772	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
63	32, 41, 62	3eqtrrd 2777	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦)))
64	63	oveq2d 7421	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (ℂ D ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦))))
65		eqid 2732	. . . . . . . . 9 ⊢ (𝑦 ∈ ℂ ↦ 𝑦) = (𝑦 ∈ ℂ ↦ 𝑦)
66	65, 57	fmpti 7108	. . . . . . . 8 ⊢ (𝑦 ∈ ℂ ↦ 𝑦):ℂ⟶ℂ
67	66	a1i 11	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ 𝑦):ℂ⟶ℂ)
68		id 22	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → 𝐴 ∈ ℂ)
69	21	a1i 11	. . . . . . . . . . . 12 ⊢ (⊤ → ℂ ∈ {ℝ, ℂ})
70	69	dvmptid 25465	. . . . . . . . . . 11 ⊢ (⊤ → (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = (𝑦 ∈ ℂ ↦ 1))
71	70	mptru 1548	. . . . . . . . . 10 ⊢ (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = (𝑦 ∈ ℂ ↦ 1)
72	71	dmeqi 5902	. . . . . . . . 9 ⊢ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = dom (𝑦 ∈ ℂ ↦ 1)
73		ax-1cn 11164	. . . . . . . . . . . 12 ⊢ 1 ∈ ℂ
74	73	rgenw 3065	. . . . . . . . . . 11 ⊢ ∀𝑦 ∈ ℂ 1 ∈ ℂ
75		eqid 2732	. . . . . . . . . . . 12 ⊢ (𝑦 ∈ ℂ ↦ 1) = (𝑦 ∈ ℂ ↦ 1)
76	75	fmpt 7106	. . . . . . . . . . 11 ⊢ (∀𝑦 ∈ ℂ 1 ∈ ℂ ↔ (𝑦 ∈ ℂ ↦ 1):ℂ⟶ℂ)
77	74, 76	mpbi 229	. . . . . . . . . 10 ⊢ (𝑦 ∈ ℂ ↦ 1):ℂ⟶ℂ
78	77	fdmi 6726	. . . . . . . . 9 ⊢ dom (𝑦 ∈ ℂ ↦ 1) = ℂ
79	72, 78	eqtri 2760	. . . . . . . 8 ⊢ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = ℂ
80	79	a1i 11	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = ℂ)
81	22, 67, 68, 80	dvcmulf 25453	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦))) = ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
82	64, 81	eqtrd 2772	. . . . 5 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
83	82	dmeqd 5903	. . . 4 ⊢ (𝐴 ∈ ℂ → dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = dom ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
84		ovexd 7440	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) ∈ V)
85		offval3 7965	. . . . . 6 ⊢ (((ℂ × {𝐴}) ∈ V ∧ (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) ∈ V) → ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))))
86	37, 84, 85	syl2anc 584	. . . . 5 ⊢ (𝐴 ∈ ℂ → ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))))
87	86	dmeqd 5903	. . . 4 ⊢ (𝐴 ∈ ℂ → dom ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = dom (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))))
88	43, 80	ineq12d 4212	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = (ℂ ∩ ℂ))
89	88, 51	eqtrd 2772	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = ℂ)
90	89	mpteq1d 5242	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))))
91	90	dmeqd 5903	. . . . 5 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = dom (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))))
92		eqid 2732	. . . . . 6 ⊢ (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤)))
93		fvconst2g 7199	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ × {𝐴})‘𝑤) = 𝐴)
94	71	fveq1i 6889	. . . . . . . . . . 11 ⊢ ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = ((𝑦 ∈ ℂ ↦ 1)‘𝑤)
95	94	a1i 11	. . . . . . . . . 10 ⊢ (𝑤 ∈ ℂ → ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = ((𝑦 ∈ ℂ ↦ 1)‘𝑤))
96		eqidd 2733	. . . . . . . . . . 11 ⊢ (𝑤 ∈ ℂ → (𝑦 ∈ ℂ ↦ 1) = (𝑦 ∈ ℂ ↦ 1))
97		eqidd 2733	. . . . . . . . . . 11 ⊢ ((𝑤 ∈ ℂ ∧ 𝑦 = 𝑤) → 1 = 1)
98	73	a1i 11	. . . . . . . . . . 11 ⊢ (𝑤 ∈ ℂ → 1 ∈ ℂ)
99	96, 97, 45, 98	fvmptd 7002	. . . . . . . . . 10 ⊢ (𝑤 ∈ ℂ → ((𝑦 ∈ ℂ ↦ 1)‘𝑤) = 1)
100	95, 99	eqtrd 2772	. . . . . . . . 9 ⊢ (𝑤 ∈ ℂ → ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = 1)
101	100	adantl 482	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = 1)
102	93, 101	oveq12d 7423	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤)) = (𝐴 · 1))
103		mulcl 11190	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ 1 ∈ ℂ) → (𝐴 · 1) ∈ ℂ)
104	73, 103	mpan2 689	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (𝐴 · 1) ∈ ℂ)
105	104	adantr 481	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝐴 · 1) ∈ ℂ)
106	102, 105	eqeltrd 2833	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤)) ∈ ℂ)
107	92, 106	dmmptd 6692	. . . . 5 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = ℂ)
108	91, 107	eqtrd 2772	. . . 4 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = ℂ)
109	83, 87, 108	3eqtrd 2776	. . 3 ⊢ (𝐴 ∈ ℂ → dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ℂ)
110	22, 22, 2, 4, 28, 109	dvcof 25456	. 2 ⊢ (𝐴 ∈ ℂ → (ℂ D (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))))
111	23	a1i 11	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D sin) = cos)
112		coscn 25948	. . . . . . 7 ⊢ cos ∈ (ℂ–cn→ℂ)
113	112	a1i 11	. . . . . 6 ⊢ (𝐴 ∈ ℂ → cos ∈ (ℂ–cn→ℂ))
114	111, 113	eqeltrd 2833	. . . . 5 ⊢ (𝐴 ∈ ℂ → (ℂ D sin) ∈ (ℂ–cn→ℂ))
115	33	mptex 7221	. . . . . 6 ⊢ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∈ V
116	115	a1i 11	. . . . 5 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∈ V)
117		coexg 7916	. . . . 5 ⊢ (((ℂ D sin) ∈ (ℂ–cn→ℂ) ∧ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∈ V) → ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V)
118	114, 116, 117	syl2anc 584	. . . 4 ⊢ (𝐴 ∈ ℂ → ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V)
119		ovexd 7440	. . . 4 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V)
120		offval3 7965	. . . 4 ⊢ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V ∧ (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V) → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (𝑤 ∈ (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))))
121	118, 119, 120	syl2anc 584	. . 3 ⊢ (𝐴 ∈ ℂ → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (𝑤 ∈ (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))))
122	4	frnd 6722	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → ran (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ⊆ ℂ)
123	122, 28	sseqtrrd 4022	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → ran (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ⊆ dom (ℂ D sin))
124		dmcosseq 5970	. . . . . . . 8 ⊢ (ran (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ⊆ dom (ℂ D sin) → dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
125	123, 124	syl 17	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
126		ovex 7438	. . . . . . . . 9 ⊢ (𝐴 · 𝑦) ∈ V
127		eqid 2732	. . . . . . . . 9 ⊢ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))
128	126, 127	dmmpti 6691	. . . . . . . 8 ⊢ dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ℂ
129	128	a1i 11	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ℂ)
130	125, 129	eqtrd 2772	. . . . . 6 ⊢ (𝐴 ∈ ℂ → dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ℂ)
131	130, 109	ineq12d 4212	. . . . 5 ⊢ (𝐴 ∈ ℂ → (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (ℂ ∩ ℂ))
132	131, 51	eqtrd 2772	. . . 4 ⊢ (𝐴 ∈ ℂ → (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = ℂ)
133	132	mpteq1d 5242	. . 3 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))) = (𝑤 ∈ ℂ ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))))
134	11	coscld 16070	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (cos‘(𝐴 · 𝑤)) ∈ ℂ)
135		simpl 483	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝐴 ∈ ℂ)
136	134, 135	mulcomd 11231	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((cos‘(𝐴 · 𝑤)) · 𝐴) = (𝐴 · (cos‘(𝐴 · 𝑤))))
137	136	mpteq2dva 5247	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ ((cos‘(𝐴 · 𝑤)) · 𝐴)) = (𝑤 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑤)))))
138	23	coeq1i 5857	. . . . . . . . 9 ⊢ ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
139	138	a1i 11	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))))
140	139	fveq1d 6890	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = ((cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))
141	4	ffund 6718	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → Fun (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
142	141	adantr 481	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → Fun (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
143	10, 128	eleqtrrdi 2844	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝑤 ∈ dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
144		fvco 6986	. . . . . . . 8 ⊢ ((Fun (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∧ 𝑤 ∈ dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) → ((cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = (cos‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)))
145	142, 143, 144	syl2anc 584	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = (cos‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)))
146	12	fveq2d 6892	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (cos‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)) = (cos‘(𝐴 · 𝑤)))
147	140, 145, 146	3eqtrd 2776	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = (cos‘(𝐴 · 𝑤)))
148		simpl 483	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 𝐴 ∈ ℂ)
149		0cnd 11203	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 0 ∈ ℂ)
150	22, 68	dvmptc 25466	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ 𝐴)) = (𝑦 ∈ ℂ ↦ 0))
151		simpr 485	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 𝑦 ∈ ℂ)
152	73	a1i 11	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 1 ∈ ℂ)
153	71	a1i 11	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = (𝑦 ∈ ℂ ↦ 1))
154	22, 148, 149, 150, 151, 152, 153	dvmptmul 25469	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ ((0 · 𝑦) + (1 · 𝐴))))
155	151	mul02d 11408	. . . . . . . . . . . 12 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (0 · 𝑦) = 0)
156	148	mullidd 11228	. . . . . . . . . . . 12 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (1 · 𝐴) = 𝐴)
157	155, 156	oveq12d 7423	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((0 · 𝑦) + (1 · 𝐴)) = (0 + 𝐴))
158	148	addlidd 11411	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (0 + 𝐴) = 𝐴)
159	157, 158	eqtrd 2772	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((0 · 𝑦) + (1 · 𝐴)) = 𝐴)
160	159	mpteq2dva 5247	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ ((0 · 𝑦) + (1 · 𝐴))) = (𝑦 ∈ ℂ ↦ 𝐴))
161	154, 160	eqtrd 2772	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ 𝐴))
162	161	adantr 481	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ 𝐴))
163		eqidd 2733	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) ∧ 𝑦 = 𝑤) → 𝐴 = 𝐴)
164	162, 163, 10, 135	fvmptd 7002	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = 𝐴)
165	147, 164	oveq12d 7423	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤)) = ((cos‘(𝐴 · 𝑤)) · 𝐴))
166	165	mpteq2dva 5247	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))) = (𝑤 ∈ ℂ ↦ ((cos‘(𝐴 · 𝑤)) · 𝐴)))
167	8	fveq2d 6892	. . . . . . 7 ⊢ (𝑦 = 𝑤 → (cos‘(𝐴 · 𝑦)) = (cos‘(𝐴 · 𝑤)))
168	167	oveq2d 7421	. . . . . 6 ⊢ (𝑦 = 𝑤 → (𝐴 · (cos‘(𝐴 · 𝑦))) = (𝐴 · (cos‘(𝐴 · 𝑤))))
169	168	cbvmptv 5260	. . . . 5 ⊢ (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))) = (𝑤 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑤))))
170	169	a1i 11	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))) = (𝑤 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑤)))))
171	137, 166, 170	3eqtr4d 2782	. . 3 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ ((((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))) = (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))))
172	121, 133, 171	3eqtrd 2776	. 2 ⊢ (𝐴 ∈ ℂ → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))))
173	20, 110, 172	3eqtrd 2776	1 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦)))) = (𝑦 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑦)))))

Colors of variables: wff setvar class

Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ⊤wtru 1542 ∈ wcel 2106 ∀wral 3061 Vcvv 3474 ∩ cin 3946 ⊆ wss 3947 {csn 4627 {cpr 4629 ↦ cmpt 5230 × cxp 5673 dom cdm 5675 ran crn 5676 ∘ ccom 5679 Fun wfun 6534 ⟶wf 6536 ‘cfv 6540 (class class class)co 7405 ∘_f cof 7664 ℂcc 11104 ℝcr 11105 0cc0 11106 1c1 11107 + caddc 11109 · cmul 11111 sincsin 16003 cosccos 16004 –cn→ccncf 24383 D cdv 25371

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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2703 ax-rep 5284 ax-sep 5298 ax-nul 5305 ax-pow 5362 ax-pr 5426 ax-un 7721 ax-inf2 9632 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-pre-sup 11184 ax-addf 11185 ax-mulf 11186

This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2534 df-eu 2563 df-clab 2710 df-cleq 2724 df-clel 2810 df-nfc 2885 df-ne 2941 df-nel 3047 df-ral 3062 df-rex 3071 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3476 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3966 df-nul 4322 df-if 4528 df-pw 4603 df-sn 4628 df-pr 4630 df-tp 4632 df-op 4634 df-uni 4908 df-int 4950 df-iun 4998 df-iin 4999 df-br 5148 df-opab 5210 df-mpt 5231 df-tr 5265 df-id 5573 df-eprel 5579 df-po 5587 df-so 5588 df-fr 5630 df-se 5631 df-we 5632 df-xp 5681 df-rel 5682 df-cnv 5683 df-co 5684 df-dm 5685 df-rn 5686 df-res 5687 df-ima 5688 df-pred 6297 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6492 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7361 df-ov 7408 df-oprab 7409 df-mpo 7410 df-of 7666 df-om 7852 df-1st 7971 df-2nd 7972 df-supp 8143 df-frecs 8262 df-wrecs 8293 df-recs 8367 df-rdg 8406 df-1o 8462 df-2o 8463 df-er 8699 df-map 8818 df-pm 8819 df-ixp 8888 df-en 8936 df-dom 8937 df-sdom 8938 df-fin 8939 df-fsupp 9358 df-fi 9402 df-sup 9433 df-inf 9434 df-oi 9501 df-card 9930 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11442 df-neg 11443 df-div 11868 df-nn 12209 df-2 12271 df-3 12272 df-4 12273 df-5 12274 df-6 12275 df-7 12276 df-8 12277 df-9 12278 df-n0 12469 df-z 12555 df-dec 12674 df-uz 12819 df-q 12929 df-rp 12971 df-xneg 13088 df-xadd 13089 df-xmul 13090 df-ico 13326 df-icc 13327 df-fz 13481 df-fzo 13624 df-fl 13753 df-seq 13963 df-exp 14024 df-fac 14230 df-bc 14259 df-hash 14287 df-shft 15010 df-cj 15042 df-re 15043 df-im 15044 df-sqrt 15178 df-abs 15179 df-limsup 15411 df-clim 15428 df-rlim 15429 df-sum 15629 df-ef 16007 df-sin 16009 df-cos 16010 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17141 df-ress 17170 df-plusg 17206 df-mulr 17207 df-starv 17208 df-sca 17209 df-vsca 17210 df-ip 17211 df-tset 17212 df-ple 17213 df-ds 17215 df-unif 17216 df-hom 17217 df-cco 17218 df-rest 17364 df-topn 17365 df-0g 17383 df-gsum 17384 df-topgen 17385 df-pt 17386 df-prds 17389 df-xrs 17444 df-qtop 17449 df-imas 17450 df-xps 17452 df-mre 17526 df-mrc 17527 df-acs 17529 df-mgm 18557 df-sgrp 18606 df-mnd 18622 df-submnd 18668 df-mulg 18945 df-cntz 19175 df-cmn 19644 df-psmet 20928 df-xmet 20929 df-met 20930 df-bl 20931 df-mopn 20932 df-fbas 20933 df-fg 20934 df-cnfld 20937 df-top 22387 df-topon 22404 df-topsp 22426 df-bases 22440 df-cld 22514 df-ntr 22515 df-cls 22516 df-nei 22593 df-lp 22631 df-perf 22632 df-cn 22722 df-cnp 22723 df-haus 22810 df-tx 23057 df-hmeo 23250 df-fil 23341 df-fm 23433 df-flim 23434 df-flf 23435 df-xms 23817 df-ms 23818 df-tms 23819 df-cncf 24385 df-limc 25374 df-dv 25375

This theorem is referenced by: dvasinbx 44622 itgcoscmulx 44671 dirkeritg 44804 dirkercncflem2 44806

W3C validator