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Theorem reldvg 14084

Description: The derivative function is a relation. (Contributed by Mario Carneiro, 7-Aug-2014.) (Revised by Jim Kingdon, 25-Jun-2023.)

**Assertion**
Ref	Expression
reldvg	⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → Rel (𝑆 D 𝐹))

Proof of Theorem reldvg Dummy variables 𝑓 𝑠 𝑤 𝑥 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		simpl 109	. . . . 5 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → 𝑆 ⊆ ℂ)
2		cnex 7934	. . . . . 6 ⊢ ℂ ∈ V
3	2	elpw2 4157	. . . . 5 ⊢ (𝑆 ∈ 𝒫 ℂ ↔ 𝑆 ⊆ ℂ)
4	1, 3	sylibr 134	. . . 4 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → 𝑆 ∈ 𝒫 ℂ)
5		simpr 110	. . . 4 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → 𝐹 ∈ (ℂ ↑_pm 𝑆))
6		eqid 2177	. . . . . . . . . 10 ⊢ (MetOpen‘(abs ∘ − )) = (MetOpen‘(abs ∘ − ))
7	6	cntoptop 13969	. . . . . . . . 9 ⊢ (MetOpen‘(abs ∘ − )) ∈ Top
8	7	a1i 9	. . . . . . . 8 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → (MetOpen‘(abs ∘ − )) ∈ Top)
9	4	elexd 2750	. . . . . . . 8 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → 𝑆 ∈ V)
10		resttop 13606	. . . . . . . 8 ⊢ (((MetOpen‘(abs ∘ − )) ∈ Top ∧ 𝑆 ∈ V) → ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ Top)
11	8, 9, 10	syl2anc 411	. . . . . . 7 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ Top)
12		elpmi 6666	. . . . . . . . . 10 ⊢ (𝐹 ∈ (ℂ ↑_pm 𝑆) → (𝐹:dom 𝐹⟶ℂ ∧ dom 𝐹 ⊆ 𝑆))
13	12	simprd 114	. . . . . . . . 9 ⊢ (𝐹 ∈ (ℂ ↑_pm 𝑆) → dom 𝐹 ⊆ 𝑆)
14	13	adantl 277	. . . . . . . 8 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → dom 𝐹 ⊆ 𝑆)
15	6	cntoptopon 13968	. . . . . . . . . . 11 ⊢ (MetOpen‘(abs ∘ − )) ∈ (TopOn‘ℂ)
16	15	toponunii 13453	. . . . . . . . . 10 ⊢ ℂ = ∪ (MetOpen‘(abs ∘ − ))
17	16	restuni 13608	. . . . . . . . 9 ⊢ (((MetOpen‘(abs ∘ − )) ∈ Top ∧ 𝑆 ⊆ ℂ) → 𝑆 = ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
18	8, 1, 17	syl2anc 411	. . . . . . . 8 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → 𝑆 = ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
19	14, 18	sseqtrd 3193	. . . . . . 7 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → dom 𝐹 ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
20		eqid 2177	. . . . . . . 8 ⊢ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) = ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆)
21	20	ntrss3 13559	. . . . . . 7 ⊢ ((((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ Top ∧ dom 𝐹 ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆)) → ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
22	11, 19, 21	syl2anc 411	. . . . . 6 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
23		uniexg 4439	. . . . . . 7 ⊢ (((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ Top → ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ V)
24		elpw2g 4156	. . . . . . 7 ⊢ (∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∈ V → (((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ∈ 𝒫 ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ↔ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆)))
25	11, 23, 24	3syl 17	. . . . . 6 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → (((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ∈ 𝒫 ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ↔ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ⊆ ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆)))
26	22, 25	mpbird 167	. . . . 5 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ∈ 𝒫 ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
27		vex 2740	. . . . . . . . 9 ⊢ 𝑥 ∈ V
28	27	snex 4185	. . . . . . . 8 ⊢ {𝑥} ∈ V
29		limccl 14064	. . . . . . . . 9 ⊢ ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥) ⊆ ℂ
30	2, 29	ssexi 4141	. . . . . . . 8 ⊢ ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥) ∈ V
31	28, 30	xpex 4741	. . . . . . 7 ⊢ ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V
32	31	rgenw 2532	. . . . . 6 ⊢ ∀𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V
33	32	a1i 9	. . . . 5 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → ∀𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V)
34		iunexg 6119	. . . . 5 ⊢ ((((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹) ∈ 𝒫 ∪ ((MetOpen‘(abs ∘ − )) ↾_t 𝑆) ∧ ∀𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V) → ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V)
35	26, 33, 34	syl2anc 411	. . . 4 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V)
36		simpl 109	. . . . . . . . 9 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → 𝑠 = 𝑆)
37	36	oveq2d 5890	. . . . . . . 8 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ((MetOpen‘(abs ∘ − )) ↾_t 𝑠) = ((MetOpen‘(abs ∘ − )) ↾_t 𝑆))
38	37	fveq2d 5519	. . . . . . 7 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → (int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑠)) = (int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆)))
39		dmeq 4827	. . . . . . . 8 ⊢ (𝑓 = 𝐹 → dom 𝑓 = dom 𝐹)
40	39	adantl 277	. . . . . . 7 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → dom 𝑓 = dom 𝐹)
41	38, 40	fveq12d 5522	. . . . . 6 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑠))‘dom 𝑓) = ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹))
42	40	rabeqdv 2731	. . . . . . . . 9 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} = {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥})
43		fveq1 5514	. . . . . . . . . . . 12 ⊢ (𝑓 = 𝐹 → (𝑓‘𝑧) = (𝐹‘𝑧))
44	43	adantl 277	. . . . . . . . . . 11 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → (𝑓‘𝑧) = (𝐹‘𝑧))
45		fveq1 5514	. . . . . . . . . . . 12 ⊢ (𝑓 = 𝐹 → (𝑓‘𝑥) = (𝐹‘𝑥))
46	45	adantl 277	. . . . . . . . . . 11 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → (𝑓‘𝑥) = (𝐹‘𝑥))
47	44, 46	oveq12d 5892	. . . . . . . . . 10 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ((𝑓‘𝑧) − (𝑓‘𝑥)) = ((𝐹‘𝑧) − (𝐹‘𝑥)))
48	47	oveq1d 5889	. . . . . . . . 9 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥)) = (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥)))
49	42, 48	mpteq12dv 4085	. . . . . . . 8 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → (𝑧 ∈ {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} ↦ (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥))) = (𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))))
50	49	oveq1d 5889	. . . . . . 7 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ((𝑧 ∈ {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} ↦ (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥) = ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥))
51	50	xpeq2d 4650	. . . . . 6 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} ↦ (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) = ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
52	41, 51	iuneq12d 3910	. . . . 5 ⊢ ((𝑠 = 𝑆 ∧ 𝑓 = 𝐹) → ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑠))‘dom 𝑓)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} ↦ (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) = ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
53		oveq2 5882	. . . . 5 ⊢ (𝑠 = 𝑆 → (ℂ ↑_pm 𝑠) = (ℂ ↑_pm 𝑆))
54		df-dvap 14062	. . . . 5 ⊢ D = (𝑠 ∈ 𝒫 ℂ, 𝑓 ∈ (ℂ ↑_pm 𝑠) ↦ ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑠))‘dom 𝑓)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝑓 ∣ 𝑤 # 𝑥} ↦ (((𝑓‘𝑧) − (𝑓‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
55	52, 53, 54	ovmpox 6002	. . . 4 ⊢ ((𝑆 ∈ 𝒫 ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆) ∧ ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ∈ V) → (𝑆 D 𝐹) = ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
56	4, 5, 35, 55	syl3anc 1238	. . 3 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → (𝑆 D 𝐹) = ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
57		relxp 4735	. . . . . 6 ⊢ Rel ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥))
58	57	rgenw 2532	. . . . 5 ⊢ ∀𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)Rel ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥))
59		reliun 4747	. . . . 5 ⊢ (Rel ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ↔ ∀𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)Rel ({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)))
60	58, 59	mpbir 146	. . . 4 ⊢ Rel ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥))
61		df-rel 4633	. . . 4 ⊢ (Rel ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ↔ ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ⊆ (V × V))
62	60, 61	mpbi 145	. . 3 ⊢ ∪ 𝑥 ∈ ((int‘((MetOpen‘(abs ∘ − )) ↾_t 𝑆))‘dom 𝐹)({𝑥} × ((𝑧 ∈ {𝑤 ∈ dom 𝐹 ∣ 𝑤 # 𝑥} ↦ (((𝐹‘𝑧) − (𝐹‘𝑥)) / (𝑧 − 𝑥))) lim_ℂ 𝑥)) ⊆ (V × V)
63	56, 62	eqsstrdi 3207	. 2 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → (𝑆 D 𝐹) ⊆ (V × V))
64		df-rel 4633	. 2 ⊢ (Rel (𝑆 D 𝐹) ↔ (𝑆 D 𝐹) ⊆ (V × V))
65	63, 64	sylibr 134	1 ⊢ ((𝑆 ⊆ ℂ ∧ 𝐹 ∈ (ℂ ↑_pm 𝑆)) → Rel (𝑆 D 𝐹))

Colors of variables: wff set class

Syntax hints: → wi 4 ∧ wa 104 ↔ wb 105 = wceq 1353 ∈ wcel 2148 ∀wral 2455 {crab 2459 Vcvv 2737 ⊆ wss 3129 𝒫 cpw 3575 {csn 3592 ∪ cuni 3809 ∪ ciun 3886 class class class wbr 4003 ↦ cmpt 4064 × cxp 4624 dom cdm 4626 ∘ ccom 4630 Rel wrel 4631 ⟶wf 5212 ‘cfv 5216 (class class class)co 5874 ↑_pm cpm 6648 ℂcc 7808 − cmin 8127 # cap 8537 / cdiv 8628 abscabs 11005 ↾_t crest 12687 MetOpencmopn 13381 Topctop 13433 intcnt 13529 lim_ℂ climc 14059 D cdv 14060

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-coll 4118 ax-sep 4121 ax-nul 4129 ax-pow 4174 ax-pr 4209 ax-un 4433 ax-setind 4536 ax-iinf 4587 ax-cnex 7901 ax-resscn 7902 ax-1cn 7903 ax-1re 7904 ax-icn 7905 ax-addcl 7906 ax-addrcl 7907 ax-mulcl 7908 ax-mulrcl 7909 ax-addcom 7910 ax-mulcom 7911 ax-addass 7912 ax-mulass 7913 ax-distr 7914 ax-i2m1 7915 ax-0lt1 7916 ax-1rid 7917 ax-0id 7918 ax-rnegex 7919 ax-precex 7920 ax-cnre 7921 ax-pre-ltirr 7922 ax-pre-ltwlin 7923 ax-pre-lttrn 7924 ax-pre-apti 7925 ax-pre-ltadd 7926 ax-pre-mulgt0 7927 ax-pre-mulext 7928 ax-arch 7929 ax-caucvg 7930

This theorem depends on definitions: df-bi 117 df-stab 831 df-dc 835 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-reu 2462 df-rmo 2463 df-rab 2464 df-v 2739 df-sbc 2963 df-csb 3058 df-dif 3131 df-un 3133 df-in 3135 df-ss 3142 df-nul 3423 df-if 3535 df-pw 3577 df-sn 3598 df-pr 3599 df-op 3601 df-uni 3810 df-int 3845 df-iun 3888 df-br 4004 df-opab 4065 df-mpt 4066 df-tr 4102 df-id 4293 df-po 4296 df-iso 4297 df-iord 4366 df-on 4368 df-ilim 4369 df-suc 4371 df-iom 4590 df-xp 4632 df-rel 4633 df-cnv 4634 df-co 4635 df-dm 4636 df-rn 4637 df-res 4638 df-ima 4639 df-iota 5178 df-fun 5218 df-fn 5219 df-f 5220 df-f1 5221 df-fo 5222 df-f1o 5223 df-fv 5224 df-isom 5225 df-riota 5830 df-ov 5877 df-oprab 5878 df-mpo 5879 df-1st 6140 df-2nd 6141 df-recs 6305 df-frec 6391 df-map 6649 df-pm 6650 df-sup 6982 df-inf 6983 df-pnf 7993 df-mnf 7994 df-xr 7995 df-ltxr 7996 df-le 7997 df-sub 8129 df-neg 8130 df-reap 8531 df-ap 8538 df-div 8629 df-inn 8919 df-2 8977 df-3 8978 df-4 8979 df-n0 9176 df-z 9253 df-uz 9528 df-q 9619 df-rp 9653 df-xneg 9771 df-xadd 9772 df-seqfrec 10445 df-exp 10519 df-cj 10850 df-re 10851 df-im 10852 df-rsqrt 11006 df-abs 11007 df-rest 12689 df-topgen 12708 df-psmet 13383 df-xmet 13384 df-met 13385 df-bl 13386 df-mopn 13387 df-top 13434 df-topon 13447 df-bases 13479 df-ntr 13532 df-limced 14061 df-dvap 14062

This theorem is referenced by: dvfgg 14093 dvidlemap 14096 dvmulxxbr 14102 dviaddf 14105 dvimulf 14106 dvcoapbr 14107

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