Theorem dvloglem 25490

Description: Lemma for dvlog 25493. (Contributed by Mario Carneiro, 24-Feb-2015.)

Hypothesis

Ref	Expression
logcn.d	⊢ 𝐷 = (ℂ ∖ (-∞(,]0))

Assertion

Ref	Expression
dvloglem	⊢ (log “ 𝐷) ∈ (TopOpen‘ℂfld)

Proof of Theorem dvloglem

Dummy variables 𝑥 𝑤 𝑦 𝑧 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		logf1o 25407	. . . . . 6 ⊢ log:(ℂ ∖ {0})–1-1-onto→ran log
2		f1ofun 6641	. . . . . 6 ⊢ (log:(ℂ ∖ {0})–1-1-onto→ran log → Fun log)
3	1, 2	ax-mp 5	. . . . 5 ⊢ Fun log
4		logcn.d	. . . . . . 7 ⊢ 𝐷 = (ℂ ∖ (-∞(,]0))
5	4	logdmss 25484	. . . . . 6 ⊢ 𝐷 ⊆ (ℂ ∖ {0})
6		f1odm 6643	. . . . . . 7 ⊢ (log:(ℂ ∖ {0})–1-1-onto→ran log → dom log = (ℂ ∖ {0}))
7	1, 6	ax-mp 5	. . . . . 6 ⊢ dom log = (ℂ ∖ {0})
8	5, 7	sseqtrri 3924	. . . . 5 ⊢ 𝐷 ⊆ dom log
9		funimass4 6755	. . . . 5 ⊢ ((Fun log ∧ 𝐷 ⊆ dom log) → ((log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π)) ↔ ∀𝑥 ∈ 𝐷 (log‘𝑥) ∈ (◡ℑ “ (-π(,)π))))
10	3, 8, 9	mp2an 692	. . . 4 ⊢ ((log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π)) ↔ ∀𝑥 ∈ 𝐷 (log‘𝑥) ∈ (◡ℑ “ (-π(,)π)))
11	4	ellogdm 25481	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 ↔ (𝑥 ∈ ℂ ∧ (𝑥 ∈ ℝ → 𝑥 ∈ ℝ+)))
12	11	simplbi 501	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ∈ ℂ)
13	4	logdmn0 25482	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ≠ 0)
14	12, 13	logcld 25413	. . . . 5 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ ℂ)
15	14	imcld 14723	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ∈ ℝ)
16	12, 13	logimcld 25414	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → (-π < (ℑ‘(log‘𝑥)) ∧ (ℑ‘(log‘𝑥)) ≤ π))
17	16	simpld 498	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → -π < (ℑ‘(log‘𝑥)))
18		pire 25302	. . . . . . . 8 ⊢ π ∈ ℝ
19	18	a1i 11	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → π ∈ ℝ)
20	16	simprd 499	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ≤ π)
21	4	logdmnrp 25483	. . . . . . . . 9 ⊢ (𝑥 ∈ 𝐷 → ¬ -𝑥 ∈ ℝ+)
22		lognegb 25432	. . . . . . . . . . 11 ⊢ ((𝑥 ∈ ℂ ∧ 𝑥 ≠ 0) → (-𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) = π))
23	12, 13, 22	syl2anc 587	. . . . . . . . . 10 ⊢ (𝑥 ∈ 𝐷 → (-𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) = π))
24	23	necon3bbid 2969	. . . . . . . . 9 ⊢ (𝑥 ∈ 𝐷 → (¬ -𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) ≠ π))
25	21, 24	mpbid 235	. . . . . . . 8 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ≠ π)
26	25	necomd 2987	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → π ≠ (ℑ‘(log‘𝑥)))
27	15, 19, 20, 26	leneltd 10951	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) < π)
28	18	renegcli 11104	. . . . . . . 8 ⊢ -π ∈ ℝ
29	28	rexri 10856	. . . . . . 7 ⊢ -π ∈ ℝ*
30	18	rexri 10856	. . . . . . 7 ⊢ π ∈ ℝ*
31		elioo2 12941	. . . . . . 7 ⊢ ((-π ∈ ℝ* ∧ π ∈ ℝ*) → ((ℑ‘(log‘𝑥)) ∈ (-π(,)π) ↔ ((ℑ‘(log‘𝑥)) ∈ ℝ ∧ -π < (ℑ‘(log‘𝑥)) ∧ (ℑ‘(log‘𝑥)) < π)))
32	29, 30, 31	mp2an 692	. . . . . 6 ⊢ ((ℑ‘(log‘𝑥)) ∈ (-π(,)π) ↔ ((ℑ‘(log‘𝑥)) ∈ ℝ ∧ -π < (ℑ‘(log‘𝑥)) ∧ (ℑ‘(log‘𝑥)) < π))
33	15, 17, 27, 32	syl3anbrc 1345	. . . . 5 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ∈ (-π(,)π))
34		imf 14641	. . . . . 6 ⊢ ℑ:ℂ⟶ℝ
35		ffn 6523	. . . . . 6 ⊢ (ℑ:ℂ⟶ℝ → ℑ Fn ℂ)
36		elpreima 6856	. . . . . 6 ⊢ (ℑ Fn ℂ → ((log‘𝑥) ∈ (◡ℑ “ (-π(,)π)) ↔ ((log‘𝑥) ∈ ℂ ∧ (ℑ‘(log‘𝑥)) ∈ (-π(,)π))))
37	34, 35, 36	mp2b 10	. . . . 5 ⊢ ((log‘𝑥) ∈ (◡ℑ “ (-π(,)π)) ↔ ((log‘𝑥) ∈ ℂ ∧ (ℑ‘(log‘𝑥)) ∈ (-π(,)π)))
38	14, 33, 37	sylanbrc 586	. . . 4 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ (◡ℑ “ (-π(,)π)))
39	10, 38	mprgbir 3066	. . 3 ⊢ (log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π))
40		df-ioo 12904	. . . . . . . . . 10 ⊢ (,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 < 𝑧 ∧ 𝑧 < 𝑦)})
41		df-ioc 12905	. . . . . . . . . 10 ⊢ (,] = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 < 𝑧 ∧ 𝑧 ≤ 𝑦)})
42		idd 24	. . . . . . . . . 10 ⊢ ((-π ∈ ℝ* ∧ 𝑤 ∈ ℝ*) → (-π < 𝑤 → -π < 𝑤))
43		xrltle 12704	. . . . . . . . . 10 ⊢ ((𝑤 ∈ ℝ* ∧ π ∈ ℝ*) → (𝑤 < π → 𝑤 ≤ π))
44	40, 41, 42, 43	ixxssixx 12914	. . . . . . . . 9 ⊢ (-π(,)π) ⊆ (-π(,]π)
45		imass2 5950	. . . . . . . . 9 ⊢ ((-π(,)π) ⊆ (-π(,]π) → (◡ℑ “ (-π(,)π)) ⊆ (◡ℑ “ (-π(,]π)))
46	44, 45	ax-mp 5	. . . . . . . 8 ⊢ (◡ℑ “ (-π(,)π)) ⊆ (◡ℑ “ (-π(,]π))
47		logrn 25401	. . . . . . . 8 ⊢ ran log = (◡ℑ “ (-π(,]π))
48	46, 47	sseqtrri 3924	. . . . . . 7 ⊢ (◡ℑ “ (-π(,)π)) ⊆ ran log
49	48	sseli 3883	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ran log)
50		logef 25424	. . . . . 6 ⊢ (𝑥 ∈ ran log → (log‘(exp‘𝑥)) = 𝑥)
51	49, 50	syl 17	. . . . 5 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (log‘(exp‘𝑥)) = 𝑥)
52		elpreima 6856	. . . . . . . . . 10 ⊢ (ℑ Fn ℂ → (𝑥 ∈ (◡ℑ “ (-π(,)π)) ↔ (𝑥 ∈ ℂ ∧ (ℑ‘𝑥) ∈ (-π(,)π))))
53	34, 35, 52	mp2b 10	. . . . . . . . 9 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) ↔ (𝑥 ∈ ℂ ∧ (ℑ‘𝑥) ∈ (-π(,)π)))
54		efcl 15607	. . . . . . . . . 10 ⊢ (𝑥 ∈ ℂ → (exp‘𝑥) ∈ ℂ)
55	54	adantr 484	. . . . . . . . 9 ⊢ ((𝑥 ∈ ℂ ∧ (ℑ‘𝑥) ∈ (-π(,)π)) → (exp‘𝑥) ∈ ℂ)
56	53, 55	sylbi 220	. . . . . . . 8 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ ℂ)
57	53	simplbi 501	. . . . . . . . . . 11 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ℂ)
58	57	imcld 14723	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) ∈ ℝ)
59		eliooord 12959	. . . . . . . . . . . 12 ⊢ ((ℑ‘𝑥) ∈ (-π(,)π) → (-π < (ℑ‘𝑥) ∧ (ℑ‘𝑥) < π))
60	53, 59	simplbiim 508	. . . . . . . . . . 11 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (-π < (ℑ‘𝑥) ∧ (ℑ‘𝑥) < π))
61	60	simprd 499	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) < π)
62	58, 61	ltned 10933	. . . . . . . . 9 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) ≠ π)
63	51	adantr 484	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (log‘(exp‘𝑥)) = 𝑥)
64	63	fveq2d 6699	. . . . . . . . . . . 12 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (ℑ‘(log‘(exp‘𝑥))) = (ℑ‘𝑥))
65		simpr 488	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ∈ (-∞(,]0))
66		mnfxr 10855	. . . . . . . . . . . . . . . . 17 ⊢ -∞ ∈ ℝ*
67		0re 10800	. . . . . . . . . . . . . . . . 17 ⊢ 0 ∈ ℝ
68		elioc2 12963	. . . . . . . . . . . . . . . . 17 ⊢ ((-∞ ∈ ℝ* ∧ 0 ∈ ℝ) → ((exp‘𝑥) ∈ (-∞(,]0) ↔ ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0)))
69	66, 67, 68	mp2an 692	. . . . . . . . . . . . . . . 16 ⊢ ((exp‘𝑥) ∈ (-∞(,]0) ↔ ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0))
70	65, 69	sylib 221	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0))
71	70	simp1d 1144	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ∈ ℝ)
72		0red 10801	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → 0 ∈ ℝ)
73	70	simp3d 1146	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ≤ 0)
74		efne0 15621	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 ∈ ℂ → (exp‘𝑥) ≠ 0)
75	57, 74	syl 17	. . . . . . . . . . . . . . . . 17 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ≠ 0)
76	75	adantr 484	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ≠ 0)
77	76	necomd 2987	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → 0 ≠ (exp‘𝑥))
78	71, 72, 73, 77	leneltd 10951	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) < 0)
79	71, 78	negelrpd 12585	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → -(exp‘𝑥) ∈ ℝ+)
80		lognegb 25432	. . . . . . . . . . . . . . 15 ⊢ (((exp‘𝑥) ∈ ℂ ∧ (exp‘𝑥) ≠ 0) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
81	56, 75, 80	syl2anc 587	. . . . . . . . . . . . . 14 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
82	81	adantr 484	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
83	79, 82	mpbid 235	. . . . . . . . . . . 12 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (ℑ‘(log‘(exp‘𝑥))) = π)
84	64, 83	eqtr3d 2773	. . . . . . . . . . 11 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (ℑ‘𝑥) = π)
85	84	ex 416	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → ((exp‘𝑥) ∈ (-∞(,]0) → (ℑ‘𝑥) = π))
86	85	necon3ad 2945	. . . . . . . . 9 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → ((ℑ‘𝑥) ≠ π → ¬ (exp‘𝑥) ∈ (-∞(,]0)))
87	62, 86	mpd 15	. . . . . . . 8 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → ¬ (exp‘𝑥) ∈ (-∞(,]0))
88	56, 87	eldifd 3864	. . . . . . 7 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ (ℂ ∖ (-∞(,]0)))
89	88, 4	eleqtrrdi 2842	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ 𝐷)
90		funfvima2 7025	. . . . . . 7 ⊢ ((Fun log ∧ 𝐷 ⊆ dom log) → ((exp‘𝑥) ∈ 𝐷 → (log‘(exp‘𝑥)) ∈ (log “ 𝐷)))
91	3, 8, 90	mp2an 692	. . . . . 6 ⊢ ((exp‘𝑥) ∈ 𝐷 → (log‘(exp‘𝑥)) ∈ (log “ 𝐷))
92	89, 91	syl 17	. . . . 5 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (log‘(exp‘𝑥)) ∈ (log “ 𝐷))
93	51, 92	eqeltrrd 2832	. . . 4 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ (log “ 𝐷))
94	93	ssriv 3891	. . 3 ⊢ (◡ℑ “ (-π(,)π)) ⊆ (log “ 𝐷)
95	39, 94	eqssi 3903	. 2 ⊢ (log “ 𝐷) = (◡ℑ “ (-π(,)π))
96		imcncf 23754	. . . 4 ⊢ ℑ ∈ (ℂ–cn→ℝ)
97		ssid 3909	. . . . 5 ⊢ ℂ ⊆ ℂ
98		ax-resscn 10751	. . . . 5 ⊢ ℝ ⊆ ℂ
99		eqid 2736	. . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld)
100	99	cnfldtopon 23634	. . . . . . 7 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)
101	100	toponrestid 21772	. . . . . 6 ⊢ (TopOpen‘ℂfld) = ((TopOpen‘ℂfld) ↾t ℂ)
102	99	tgioo2 23654	. . . . . 6 ⊢ (topGen‘ran (,)) = ((TopOpen‘ℂfld) ↾t ℝ)
103	99, 101, 102	cncfcn 23761	. . . . 5 ⊢ ((ℂ ⊆ ℂ ∧ ℝ ⊆ ℂ) → (ℂ–cn→ℝ) = ((TopOpen‘ℂfld) Cn (topGen‘ran (,))))
104	97, 98, 103	mp2an 692	. . . 4 ⊢ (ℂ–cn→ℝ) = ((TopOpen‘ℂfld) Cn (topGen‘ran (,)))
105	96, 104	eleqtri 2829	. . 3 ⊢ ℑ ∈ ((TopOpen‘ℂfld) Cn (topGen‘ran (,)))
106		iooretop 23617	. . 3 ⊢ (-π(,)π) ∈ (topGen‘ran (,))
107		cnima 22116	. . 3 ⊢ ((ℑ ∈ ((TopOpen‘ℂfld) Cn (topGen‘ran (,))) ∧ (-π(,)π) ∈ (topGen‘ran (,))) → (◡ℑ “ (-π(,)π)) ∈ (TopOpen‘ℂfld))
108	105, 106, 107	mp2an 692	. 2 ⊢ (◡ℑ “ (-π(,)π)) ∈ (TopOpen‘ℂfld)
109	95, 108	eqeltri 2827	1 ⊢ (log “ 𝐷) ∈ (TopOpen‘ℂfld)

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 209   ∧ wa 399   ∧ w3a 1089   = wceq 1543   ∈ wcel 2112   ≠ wne 2932  ∀wral 3051   ∖ cdif 3850   ⊆ wss 3853  {csn 4527   class class class wbr 5039  ^◡ccnv 5535  dom cdm 5536  ran crn 5537   “ cima 5539  Fun wfun 6352   Fn wfn 6353  ⟶wf 6354  –1-1-onto→wf1o 6357  ‘cfv 6358  (class class class)co 7191  ℂcc 10692  ℝcr 10693  0cc0 10694  -∞cmnf 10830  ℝ^*cxr 10831   < clt 10832   ≤ cle 10833  -cneg 11028  ℝ⁺crp 12551  (,)cioo 12900  (,]cioc 12901  ℑcim 14626  expce 15586  πcpi 15591  TopOpenctopn 16880  topGenctg 16896  ℂ_fldccnfld 20317   Cn ccn 22075  –cn→ccncf 23727  logclog 25397

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1803  ax-4 1817  ax-5 1918  ax-6 1976  ax-7 2018  ax-8 2114  ax-9 2122  ax-10 2143  ax-11 2160  ax-12 2177  ax-ext 2708  ax-rep 5164  ax-sep 5177  ax-nul 5184  ax-pow 5243  ax-pr 5307  ax-un 7501  ax-inf2 9234  ax-cnex 10750  ax-resscn 10751  ax-1cn 10752  ax-icn 10753  ax-addcl 10754  ax-addrcl 10755  ax-mulcl 10756  ax-mulrcl 10757  ax-mulcom 10758  ax-addass 10759  ax-mulass 10760  ax-distr 10761  ax-i2m1 10762  ax-1ne0 10763  ax-1rid 10764  ax-rnegex 10765  ax-rrecex 10766  ax-cnre 10767  ax-pre-lttri 10768  ax-pre-lttrn 10769  ax-pre-ltadd 10770  ax-pre-mulgt0 10771  ax-pre-sup 10772  ax-addf 10773  ax-mulf 10774

This theorem depends on definitions:  df-bi 210  df-an 400  df-or 848  df-3or 1090  df-3an 1091  df-tru 1546  df-fal 1556  df-ex 1788  df-nf 1792  df-sb 2073  df-mo 2539  df-eu 2568  df-clab 2715  df-cleq 2728  df-clel 2809  df-nfc 2879  df-ne 2933  df-nel 3037  df-ral 3056  df-rex 3057  df-reu 3058  df-rmo 3059  df-rab 3060  df-v 3400  df-sbc 3684  df-csb 3799  df-dif 3856  df-un 3858  df-in 3860  df-ss 3870  df-pss 3872  df-nul 4224  df-if 4426  df-pw 4501  df-sn 4528  df-pr 4530  df-tp 4532  df-op 4534  df-uni 4806  df-int 4846  df-iun 4892  df-iin 4893  df-br 5040  df-opab 5102  df-mpt 5121  df-tr 5147  df-id 5440  df-eprel 5445  df-po 5453  df-so 5454  df-fr 5494  df-se 5495  df-we 5496  df-xp 5542  df-rel 5543  df-cnv 5544  df-co 5545  df-dm 5546  df-rn 5547  df-res 5548  df-ima 5549  df-pred 6140  df-ord 6194  df-on 6195  df-lim 6196  df-suc 6197  df-iota 6316  df-fun 6360  df-fn 6361  df-f 6362  df-f1 6363  df-fo 6364  df-f1o 6365  df-fv 6366  df-isom 6367  df-riota 7148  df-ov 7194  df-oprab 7195  df-mpo 7196  df-of 7447  df-om 7623  df-1st 7739  df-2nd 7740  df-supp 7882  df-wrecs 8025  df-recs 8086  df-rdg 8124  df-1o 8180  df-2o 8181  df-er 8369  df-map 8488  df-pm 8489  df-ixp 8557  df-en 8605  df-dom 8606  df-sdom 8607  df-fin 8608  df-fsupp 8964  df-fi 9005  df-sup 9036  df-inf 9037  df-oi 9104  df-card 9520  df-pnf 10834  df-mnf 10835  df-xr 10836  df-ltxr 10837  df-le 10838  df-sub 11029  df-neg 11030  df-div 11455  df-nn 11796  df-2 11858  df-3 11859  df-4 11860  df-5 11861  df-6 11862  df-7 11863  df-8 11864  df-9 11865  df-n0 12056  df-z 12142  df-dec 12259  df-uz 12404  df-q 12510  df-rp 12552  df-xneg 12669  df-xadd 12670  df-xmul 12671  df-ioo 12904  df-ioc 12905  df-ico 12906  df-icc 12907  df-fz 13061  df-fzo 13204  df-fl 13332  df-mod 13408  df-seq 13540  df-exp 13601  df-fac 13805  df-bc 13834  df-hash 13862  df-shft 14595  df-cj 14627  df-re 14628  df-im 14629  df-sqrt 14763  df-abs 14764  df-limsup 14997  df-clim 15014  df-rlim 15015  df-sum 15215  df-ef 15592  df-sin 15594  df-cos 15595  df-pi 15597  df-struct 16668  df-ndx 16669  df-slot 16670  df-base 16672  df-sets 16673  df-ress 16674  df-plusg 16762  df-mulr 16763  df-starv 16764  df-sca 16765  df-vsca 16766  df-ip 16767  df-tset 16768  df-ple 16769  df-ds 16771  df-unif 16772  df-hom 16773  df-cco 16774  df-rest 16881  df-topn 16882  df-0g 16900  df-gsum 16901  df-topgen 16902  df-pt 16903  df-prds 16906  df-xrs 16961  df-qtop 16966  df-imas 16967  df-xps 16969  df-mre 17043  df-mrc 17044  df-acs 17046  df-mgm 18068  df-sgrp 18117  df-mnd 18128  df-submnd 18173  df-mulg 18443  df-cntz 18665  df-cmn 19126  df-psmet 20309  df-xmet 20310  df-met 20311  df-bl 20312  df-mopn 20313  df-fbas 20314  df-fg 20315  df-cnfld 20318  df-top 21745  df-topon 21762  df-topsp 21784  df-bases 21797  df-cld 21870  df-ntr 21871  df-cls 21872  df-nei 21949  df-lp 21987  df-perf 21988  df-cn 22078  df-cnp 22079  df-haus 22166  df-tx 22413  df-hmeo 22606  df-fil 22697  df-fm 22789  df-flim 22790  df-flf 22791  df-xms 23172  df-ms 23173  df-tms 23174  df-cncf 23729  df-limc 24717  df-dv 24718  df-log 25399

This theorem is referenced by:  dvlog  25493