dvsinax - Mathbox for Glauco Siliprandi

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Theorem dvsinax 44629

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 16067	. . . . . 6 ⊢ sin:ℂ⟶ℂ
2	1	a1i 11	. . . . 5 ⊢ (𝐴 ∈ ℂ → sin:ℂ⟶ℂ)
3		mulcl 11194	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (𝐴 · 𝑦) ∈ ℂ)
4	3	fmpttd 7115	. . . . 5 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)):ℂ⟶ℂ)
5		fcompt 7131	. . . . 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 585	. . . 4 ⊢ (𝐴 ∈ ℂ → (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑤 ∈ ℂ ↦ (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤))))
7		eqidd 2734	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
8		oveq2 7417	. . . . . . . 8 ⊢ (𝑦 = 𝑤 → (𝐴 · 𝑦) = (𝐴 · 𝑤))
9	8	adantl 483	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) ∧ 𝑦 = 𝑤) → (𝐴 · 𝑦) = (𝐴 · 𝑤))
10		simpr 486	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝑤 ∈ ℂ)
11		mulcl 11194	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝐴 · 𝑤) ∈ ℂ)
12	7, 9, 10, 11	fvmptd 7006	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤) = (𝐴 · 𝑤))
13	12	fveq2d 6896	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)) = (sin‘(𝐴 · 𝑤)))
14	13	mpteq2dva 5249	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ (sin‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤))) = (𝑤 ∈ ℂ ↦ (sin‘(𝐴 · 𝑤))))
15		oveq2 7417	. . . . . . 7 ⊢ (𝑤 = 𝑦 → (𝐴 · 𝑤) = (𝐴 · 𝑦))
16	15	fveq2d 6896	. . . . . 6 ⊢ (𝑤 = 𝑦 → (sin‘(𝐴 · 𝑤)) = (sin‘(𝐴 · 𝑦)))
17	16	cbvmptv 5262	. . . . 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 2778	. . 3 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦))) = (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))))
20	19	oveq2d 7425	. 2 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (sin‘(𝐴 · 𝑦)))) = (ℂ D (sin ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))))
21		cnelprrecn 11203	. . . 4 ⊢ ℂ ∈ {ℝ, ℂ}
22	21	a1i 11	. . 3 ⊢ (𝐴 ∈ ℂ → ℂ ∈ {ℝ, ℂ})
23		dvsin 25499	. . . . . 6 ⊢ (ℂ D sin) = cos
24	23	dmeqi 5905	. . . . 5 ⊢ dom (ℂ D sin) = dom cos
25		cosf 16068	. . . . . 6 ⊢ cos:ℂ⟶ℂ
26	25	fdmi 6730	. . . . 5 ⊢ dom cos = ℂ
27	24, 26	eqtri 2761	. . . 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 5262	. . . . . . . . . 10 ⊢ (𝑦 ∈ ℂ ↦ 𝑦) = (𝑤 ∈ ℂ ↦ 𝑤)
31	30	oveq2i 7420	. . . . . . . . 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 11191	. . . . . . . . . . 11 ⊢ ℂ ∈ V
34	33	a1i 11	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → ℂ ∈ V)
35		snex 5432	. . . . . . . . . . 11 ⊢ {𝐴} ∈ V
36	35	a1i 11	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → {𝐴} ∈ V)
37	34, 36	xpexd 7738	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (ℂ × {𝐴}) ∈ V)
38	33	mptex 7225	. . . . . . . . . 10 ⊢ (𝑤 ∈ ℂ ↦ 𝑤) ∈ V
39	38	a1i 11	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ 𝑤) ∈ V)
40		offval3 7969	. . . . . . . . 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 585	. . . . . . . 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 6781	. . . . . . . . . . . . 13 ⊢ (𝐴 ∈ ℂ → (ℂ × {𝐴}):ℂ⟶ℂ)
43	42	fdmd 6729	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → dom (ℂ × {𝐴}) = ℂ)
44		eqid 2733	. . . . . . . . . . . . . . 15 ⊢ (𝑤 ∈ ℂ ↦ 𝑤) = (𝑤 ∈ ℂ ↦ 𝑤)
45		id 22	. . . . . . . . . . . . . . 15 ⊢ (𝑤 ∈ ℂ → 𝑤 ∈ ℂ)
46	44, 45	fmpti 7112	. . . . . . . . . . . . . 14 ⊢ (𝑤 ∈ ℂ ↦ 𝑤):ℂ⟶ℂ
47	46	fdmi 6730	. . . . . . . . . . . . 13 ⊢ dom (𝑤 ∈ ℂ ↦ 𝑤) = ℂ
48	47	a1i 11	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ ℂ ↦ 𝑤) = ℂ)
49	43, 48	ineq12d 4214	. . . . . . . . . . 11 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) = (ℂ ∩ ℂ))
50		inidm 4219	. . . . . . . . . . . 12 ⊢ (ℂ ∩ ℂ) = ℂ
51	50	a1i 11	. . . . . . . . . . 11 ⊢ (𝐴 ∈ ℂ → (ℂ ∩ ℂ) = ℂ)
52	49, 51	eqtrd 2773	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (𝑤 ∈ ℂ ↦ 𝑤)) = ℂ)
53	52	mpteq1d 5244	. . . . . . . . 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 7203	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((ℂ × {𝐴})‘𝑦) = 𝐴)
55		eqidd 2734	. . . . . . . . . . . . 13 ⊢ (𝑦 ∈ ℂ → (𝑤 ∈ ℂ ↦ 𝑤) = (𝑤 ∈ ℂ ↦ 𝑤))
56		simpr 486	. . . . . . . . . . . . 13 ⊢ ((𝑦 ∈ ℂ ∧ 𝑤 = 𝑦) → 𝑤 = 𝑦)
57		id 22	. . . . . . . . . . . . 13 ⊢ (𝑦 ∈ ℂ → 𝑦 ∈ ℂ)
58	55, 56, 57, 57	fvmptd 7006	. . . . . . . . . . . 12 ⊢ (𝑦 ∈ ℂ → ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦) = 𝑦)
59	58	adantl 483	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦) = 𝑦)
60	54, 59	oveq12d 7427	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦)) = (𝐴 · 𝑦))
61	60	mpteq2dva 5249	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑦) · ((𝑤 ∈ ℂ ↦ 𝑤)‘𝑦))) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
62	53, 61	eqtrd 2773	. . . . . . . 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 2778	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦)))
64	63	oveq2d 7425	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (ℂ D ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦))))
65		eqid 2733	. . . . . . . . 9 ⊢ (𝑦 ∈ ℂ ↦ 𝑦) = (𝑦 ∈ ℂ ↦ 𝑦)
66	65, 57	fmpti 7112	. . . . . . . 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 25474	. . . . . . . . . . 11 ⊢ (⊤ → (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = (𝑦 ∈ ℂ ↦ 1))
71	70	mptru 1549	. . . . . . . . . 10 ⊢ (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = (𝑦 ∈ ℂ ↦ 1)
72	71	dmeqi 5905	. . . . . . . . 9 ⊢ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) = dom (𝑦 ∈ ℂ ↦ 1)
73		ax-1cn 11168	. . . . . . . . . . . 12 ⊢ 1 ∈ ℂ
74	73	rgenw 3066	. . . . . . . . . . 11 ⊢ ∀𝑦 ∈ ℂ 1 ∈ ℂ
75		eqid 2733	. . . . . . . . . . . 12 ⊢ (𝑦 ∈ ℂ ↦ 1) = (𝑦 ∈ ℂ ↦ 1)
76	75	fmpt 7110	. . . . . . . . . . 11 ⊢ (∀𝑦 ∈ ℂ 1 ∈ ℂ ↔ (𝑦 ∈ ℂ ↦ 1):ℂ⟶ℂ)
77	74, 76	mpbi 229	. . . . . . . . . 10 ⊢ (𝑦 ∈ ℂ ↦ 1):ℂ⟶ℂ
78	77	fdmi 6730	. . . . . . . . 9 ⊢ dom (𝑦 ∈ ℂ ↦ 1) = ℂ
79	72, 78	eqtri 2761	. . . . . . . 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 25462	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D ((ℂ × {𝐴}) ∘_f · (𝑦 ∈ ℂ ↦ 𝑦))) = ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
82	64, 81	eqtrd 2773	. . . . 5 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
83	82	dmeqd 5906	. . . 4 ⊢ (𝐴 ∈ ℂ → dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = dom ((ℂ × {𝐴}) ∘_f · (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))))
84		ovexd 7444	. . . . . 6 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ 𝑦)) ∈ V)
85		offval3 7969	. . . . . 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 585	. . . . 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 5906	. . . 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 4214	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = (ℂ ∩ ℂ))
89	88, 51	eqtrd 2773	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (dom (ℂ × {𝐴}) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ 𝑦))) = ℂ)
90	89	mpteq1d 5244	. . . . . 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 5906	. . . . 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 2733	. . . . . 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 7203	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ × {𝐴})‘𝑤) = 𝐴)
94	71	fveq1i 6893	. . . . . . . . . . 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 2734	. . . . . . . . . . 11 ⊢ (𝑤 ∈ ℂ → (𝑦 ∈ ℂ ↦ 1) = (𝑦 ∈ ℂ ↦ 1))
97		eqidd 2734	. . . . . . . . . . 11 ⊢ ((𝑤 ∈ ℂ ∧ 𝑦 = 𝑤) → 1 = 1)
98	73	a1i 11	. . . . . . . . . . 11 ⊢ (𝑤 ∈ ℂ → 1 ∈ ℂ)
99	96, 97, 45, 98	fvmptd 7006	. . . . . . . . . 10 ⊢ (𝑤 ∈ ℂ → ((𝑦 ∈ ℂ ↦ 1)‘𝑤) = 1)
100	95, 99	eqtrd 2773	. . . . . . . . 9 ⊢ (𝑤 ∈ ℂ → ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = 1)
101	100	adantl 483	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤) = 1)
102	93, 101	oveq12d 7427	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤)) = (𝐴 · 1))
103		mulcl 11194	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ 1 ∈ ℂ) → (𝐴 · 1) ∈ ℂ)
104	73, 103	mpan2 690	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (𝐴 · 1) ∈ ℂ)
105	104	adantr 482	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (𝐴 · 1) ∈ ℂ)
106	102, 105	eqeltrd 2834	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤)) ∈ ℂ)
107	92, 106	dmmptd 6696	. . . . 5 ⊢ (𝐴 ∈ ℂ → dom (𝑤 ∈ ℂ ↦ (((ℂ × {𝐴})‘𝑤) · ((ℂ D (𝑦 ∈ ℂ ↦ 𝑦))‘𝑤))) = ℂ)
108	91, 107	eqtrd 2773	. . . 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 2777	. . 3 ⊢ (𝐴 ∈ ℂ → dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ℂ)
110	22, 22, 2, 4, 28, 109	dvcof 25465	. 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 25957	. . . . . . 7 ⊢ cos ∈ (ℂ–cn→ℂ)
113	112	a1i 11	. . . . . 6 ⊢ (𝐴 ∈ ℂ → cos ∈ (ℂ–cn→ℂ))
114	111, 113	eqeltrd 2834	. . . . 5 ⊢ (𝐴 ∈ ℂ → (ℂ D sin) ∈ (ℂ–cn→ℂ))
115	33	mptex 7225	. . . . . 6 ⊢ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∈ V
116	115	a1i 11	. . . . 5 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ∈ V)
117		coexg 7920	. . . . 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 585	. . . 4 ⊢ (𝐴 ∈ ℂ → ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V)
119		ovexd 7444	. . . 4 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∈ V)
120		offval3 7969	. . . 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 585	. . 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 6726	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → ran (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ⊆ ℂ)
123	122, 28	sseqtrrd 4024	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → ran (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) ⊆ dom (ℂ D sin))
124		dmcosseq 5973	. . . . . . . 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 7442	. . . . . . . . 9 ⊢ (𝐴 · 𝑦) ∈ V
127		eqid 2733	. . . . . . . . 9 ⊢ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))
128	126, 127	dmmpti 6695	. . . . . . . 8 ⊢ dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ℂ
129	128	a1i 11	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)) = ℂ)
130	125, 129	eqtrd 2773	. . . . . 6 ⊢ (𝐴 ∈ ℂ → dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = ℂ)
131	130, 109	ineq12d 4214	. . . . 5 ⊢ (𝐴 ∈ ℂ → (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = (ℂ ∩ ℂ))
132	131, 51	eqtrd 2773	. . . 4 ⊢ (𝐴 ∈ ℂ → (dom ((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) ∩ dom (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))) = ℂ)
133	132	mpteq1d 5244	. . 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 16074	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (cos‘(𝐴 · 𝑤)) ∈ ℂ)
135		simpl 484	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝐴 ∈ ℂ)
136	134, 135	mulcomd 11235	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((cos‘(𝐴 · 𝑤)) · 𝐴) = (𝐴 · (cos‘(𝐴 · 𝑤))))
137	136	mpteq2dva 5249	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝑤 ∈ ℂ ↦ ((cos‘(𝐴 · 𝑤)) · 𝐴)) = (𝑤 ∈ ℂ ↦ (𝐴 · (cos‘(𝐴 · 𝑤)))))
138	23	coeq1i 5860	. . . . . . . . 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 6894	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = ((cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤))
141	4	ffund 6722	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → Fun (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
142	141	adantr 482	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → Fun (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
143	10, 128	eleqtrrdi 2845	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → 𝑤 ∈ dom (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))
144		fvco 6990	. . . . . . . 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 585	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((cos ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = (cos‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)))
146	12	fveq2d 6896	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (cos‘((𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))‘𝑤)) = (cos‘(𝐴 · 𝑤)))
147	140, 145, 146	3eqtrd 2777	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (((ℂ D sin) ∘ (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = (cos‘(𝐴 · 𝑤)))
148		simpl 484	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 𝐴 ∈ ℂ)
149		0cnd 11207	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → 0 ∈ ℂ)
150	22, 68	dvmptc 25475	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ 𝐴)) = (𝑦 ∈ ℂ ↦ 0))
151		simpr 486	. . . . . . . . . 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 25478	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ ((0 · 𝑦) + (1 · 𝐴))))
155	151	mul02d 11412	. . . . . . . . . . . 12 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (0 · 𝑦) = 0)
156	148	mullidd 11232	. . . . . . . . . . . 12 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (1 · 𝐴) = 𝐴)
157	155, 156	oveq12d 7427	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((0 · 𝑦) + (1 · 𝐴)) = (0 + 𝐴))
158	148	addlidd 11415	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → (0 + 𝐴) = 𝐴)
159	157, 158	eqtrd 2773	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑦 ∈ ℂ) → ((0 · 𝑦) + (1 · 𝐴)) = 𝐴)
160	159	mpteq2dva 5249	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (𝑦 ∈ ℂ ↦ ((0 · 𝑦) + (1 · 𝐴))) = (𝑦 ∈ ℂ ↦ 𝐴))
161	154, 160	eqtrd 2773	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ 𝐴))
162	161	adantr 482	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → (ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦))) = (𝑦 ∈ ℂ ↦ 𝐴))
163		eqidd 2734	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) ∧ 𝑦 = 𝑤) → 𝐴 = 𝐴)
164	162, 163, 10, 135	fvmptd 7006	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝑤 ∈ ℂ) → ((ℂ D (𝑦 ∈ ℂ ↦ (𝐴 · 𝑦)))‘𝑤) = 𝐴)
165	147, 164	oveq12d 7427	. . . . 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 5249	. . . 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 6896	. . . . . . 7 ⊢ (𝑦 = 𝑤 → (cos‘(𝐴 · 𝑦)) = (cos‘(𝐴 · 𝑤)))
168	167	oveq2d 7425	. . . . . 6 ⊢ (𝑦 = 𝑤 → (𝐴 · (cos‘(𝐴 · 𝑦))) = (𝐴 · (cos‘(𝐴 · 𝑤))))
169	168	cbvmptv 5262	. . . . 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 2783	. . 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 2777	. 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 2777	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 397 = wceq 1542 ⊤wtru 1543 ∈ wcel 2107 ∀wral 3062 Vcvv 3475 ∩ cin 3948 ⊆ wss 3949 {csn 4629 {cpr 4631 ↦ cmpt 5232 × cxp 5675 dom cdm 5677 ran crn 5678 ∘ ccom 5681 Fun wfun 6538 ⟶wf 6540 ‘cfv 6544 (class class class)co 7409 ∘_f cof 7668 ℂcc 11108 ℝcr 11109 0cc0 11110 1c1 11111 + caddc 11113 · cmul 11115 sincsin 16007 cosccos 16008 –cn→ccncf 24392 D cdv 25380

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-rep 5286 ax-sep 5300 ax-nul 5307 ax-pow 5364 ax-pr 5428 ax-un 7725 ax-inf2 9636 ax-cnex 11166 ax-resscn 11167 ax-1cn 11168 ax-icn 11169 ax-addcl 11170 ax-addrcl 11171 ax-mulcl 11172 ax-mulrcl 11173 ax-mulcom 11174 ax-addass 11175 ax-mulass 11176 ax-distr 11177 ax-i2m1 11178 ax-1ne0 11179 ax-1rid 11180 ax-rnegex 11181 ax-rrecex 11182 ax-cnre 11183 ax-pre-lttri 11184 ax-pre-lttrn 11185 ax-pre-ltadd 11186 ax-pre-mulgt0 11187 ax-pre-sup 11188 ax-addf 11189 ax-mulf 11190

This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-pss 3968 df-nul 4324 df-if 4530 df-pw 4605 df-sn 4630 df-pr 4632 df-tp 4634 df-op 4636 df-uni 4910 df-int 4952 df-iun 5000 df-iin 5001 df-br 5150 df-opab 5212 df-mpt 5233 df-tr 5267 df-id 5575 df-eprel 5581 df-po 5589 df-so 5590 df-fr 5632 df-se 5633 df-we 5634 df-xp 5683 df-rel 5684 df-cnv 5685 df-co 5686 df-dm 5687 df-rn 5688 df-res 5689 df-ima 5690 df-pred 6301 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6496 df-fun 6546 df-fn 6547 df-f 6548 df-f1 6549 df-fo 6550 df-f1o 6551 df-fv 6552 df-isom 6553 df-riota 7365 df-ov 7412 df-oprab 7413 df-mpo 7414 df-of 7670 df-om 7856 df-1st 7975 df-2nd 7976 df-supp 8147 df-frecs 8266 df-wrecs 8297 df-recs 8371 df-rdg 8410 df-1o 8466 df-2o 8467 df-er 8703 df-map 8822 df-pm 8823 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9362 df-fi 9406 df-sup 9437 df-inf 9438 df-oi 9505 df-card 9934 df-pnf 11250 df-mnf 11251 df-xr 11252 df-ltxr 11253 df-le 11254 df-sub 11446 df-neg 11447 df-div 11872 df-nn 12213 df-2 12275 df-3 12276 df-4 12277 df-5 12278 df-6 12279 df-7 12280 df-8 12281 df-9 12282 df-n0 12473 df-z 12559 df-dec 12678 df-uz 12823 df-q 12933 df-rp 12975 df-xneg 13092 df-xadd 13093 df-xmul 13094 df-ico 13330 df-icc 13331 df-fz 13485 df-fzo 13628 df-fl 13757 df-seq 13967 df-exp 14028 df-fac 14234 df-bc 14263 df-hash 14291 df-shft 15014 df-cj 15046 df-re 15047 df-im 15048 df-sqrt 15182 df-abs 15183 df-limsup 15415 df-clim 15432 df-rlim 15433 df-sum 15633 df-ef 16011 df-sin 16013 df-cos 16014 df-struct 17080 df-sets 17097 df-slot 17115 df-ndx 17127 df-base 17145 df-ress 17174 df-plusg 17210 df-mulr 17211 df-starv 17212 df-sca 17213 df-vsca 17214 df-ip 17215 df-tset 17216 df-ple 17217 df-ds 17219 df-unif 17220 df-hom 17221 df-cco 17222 df-rest 17368 df-topn 17369 df-0g 17387 df-gsum 17388 df-topgen 17389 df-pt 17390 df-prds 17393 df-xrs 17448 df-qtop 17453 df-imas 17454 df-xps 17456 df-mre 17530 df-mrc 17531 df-acs 17533 df-mgm 18561 df-sgrp 18610 df-mnd 18626 df-submnd 18672 df-mulg 18951 df-cntz 19181 df-cmn 19650 df-psmet 20936 df-xmet 20937 df-met 20938 df-bl 20939 df-mopn 20940 df-fbas 20941 df-fg 20942 df-cnfld 20945 df-top 22396 df-topon 22413 df-topsp 22435 df-bases 22449 df-cld 22523 df-ntr 22524 df-cls 22525 df-nei 22602 df-lp 22640 df-perf 22641 df-cn 22731 df-cnp 22732 df-haus 22819 df-tx 23066 df-hmeo 23259 df-fil 23350 df-fm 23442 df-flim 23443 df-flf 23444 df-xms 23826 df-ms 23827 df-tms 23828 df-cncf 24394 df-limc 25383 df-dv 25384

This theorem is referenced by: dvasinbx 44636 itgcoscmulx 44685 dirkeritg 44818 dirkercncflem2 44820

W3C validator