Theorem dvloglem 26612

Description: Lemma for dvlog 26615. (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 26528	. . . . . 6 ⊢ log:(ℂ ∖ {0})–1-1-onto→ran log
2		f1ofun 6782	. . . . . 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 26606	. . . . . 6 ⊢ 𝐷 ⊆ (ℂ ∖ {0})
6		f1odm 6784	. . . . . . 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 3971	. . . . 5 ⊢ 𝐷 ⊆ dom log
9		funimass4 6904	. . . . 5 ⊢ ((Fun log ∧ 𝐷 ⊆ dom log) → ((log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π)) ↔ ∀𝑥 ∈ 𝐷 (log‘𝑥) ∈ (◡ℑ “ (-π(,)π))))
10	3, 8, 9	mp2an 693	. . . 4 ⊢ ((log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π)) ↔ ∀𝑥 ∈ 𝐷 (log‘𝑥) ∈ (◡ℑ “ (-π(,)π)))
11	4	ellogdm 26603	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 ↔ (𝑥 ∈ ℂ ∧ (𝑥 ∈ ℝ → 𝑥 ∈ ℝ+)))
12	11	simplbi 496	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ∈ ℂ)
13	4	logdmn0 26604	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ≠ 0)
14	12, 13	logcld 26534	. . . . 5 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ ℂ)
15	14	imcld 15157	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ∈ ℝ)
16	12, 13	logimcld 26535	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → (-π < (ℑ‘(log‘𝑥)) ∧ (ℑ‘(log‘𝑥)) ≤ π))
17	16	simpld 494	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → -π < (ℑ‘(log‘𝑥)))
18		pire 26421	. . . . . . . 8 ⊢ π ∈ ℝ
19	18	a1i 11	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → π ∈ ℝ)
20	16	simprd 495	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ≤ π)
21	4	logdmnrp 26605	. . . . . . . . 9 ⊢ (𝑥 ∈ 𝐷 → ¬ -𝑥 ∈ ℝ+)
22		lognegb 26554	. . . . . . . . . . 11 ⊢ ((𝑥 ∈ ℂ ∧ 𝑥 ≠ 0) → (-𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) = π))
23	12, 13, 22	syl2anc 585	. . . . . . . . . 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 232	. . . . . . . 8 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ≠ π)
26	25	necomd 2987	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → π ≠ (ℑ‘(log‘𝑥)))
27	15, 19, 20, 26	leneltd 11300	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) < π)
28	18	renegcli 11455	. . . . . . . 8 ⊢ -π ∈ ℝ
29	28	rexri 11203	. . . . . . 7 ⊢ -π ∈ ℝ*
30	18	rexri 11203	. . . . . . 7 ⊢ π ∈ ℝ*
31		elioo2 13339	. . . . . . 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 693	. . . . . 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 15075	. . . . . 6 ⊢ ℑ:ℂ⟶ℝ
35		ffn 6668	. . . . . 6 ⊢ (ℑ:ℂ⟶ℝ → ℑ Fn ℂ)
36		elpreima 7010	. . . . . 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 584	. . . 4 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ (◡ℑ “ (-π(,)π)))
39	10, 38	mprgbir 3058	. . 3 ⊢ (log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π))
40		df-ioo 13302	. . . . . . . . . 10 ⊢ (,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 < 𝑧 ∧ 𝑧 < 𝑦)})
41		df-ioc 13303	. . . . . . . . . 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 13100	. . . . . . . . . 10 ⊢ ((𝑤 ∈ ℝ* ∧ π ∈ ℝ*) → (𝑤 < π → 𝑤 ≤ π))
44	40, 41, 42, 43	ixxssixx 13312	. . . . . . . . 9 ⊢ (-π(,)π) ⊆ (-π(,]π)
45		imass2 6067	. . . . . . . . 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 26522	. . . . . . . 8 ⊢ ran log = (◡ℑ “ (-π(,]π))
48	46, 47	sseqtrri 3971	. . . . . . 7 ⊢ (◡ℑ “ (-π(,)π)) ⊆ ran log
49	48	sseli 3917	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ran log)
50		logef 26545	. . . . . 6 ⊢ (𝑥 ∈ ran log → (log‘(exp‘𝑥)) = 𝑥)
51	49, 50	syl 17	. . . . 5 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (log‘(exp‘𝑥)) = 𝑥)
52		elpreima 7010	. . . . . . . . . 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 16047	. . . . . . . . . 10 ⊢ (𝑥 ∈ ℂ → (exp‘𝑥) ∈ ℂ)
55	54	adantr 480	. . . . . . . . 9 ⊢ ((𝑥 ∈ ℂ ∧ (ℑ‘𝑥) ∈ (-π(,)π)) → (exp‘𝑥) ∈ ℂ)
56	53, 55	sylbi 217	. . . . . . . 8 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ ℂ)
57	53	simplbi 496	. . . . . . . . . . 11 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ℂ)
58	57	imcld 15157	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) ∈ ℝ)
59		eliooord 13358	. . . . . . . . . . . 12 ⊢ ((ℑ‘𝑥) ∈ (-π(,)π) → (-π < (ℑ‘𝑥) ∧ (ℑ‘𝑥) < π))
60	53, 59	simplbiim 504	. . . . . . . . . . 11 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (-π < (ℑ‘𝑥) ∧ (ℑ‘𝑥) < π))
61	60	simprd 495	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) < π)
62	58, 61	ltned 11282	. . . . . . . . 9 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) ≠ π)
63	51	adantr 480	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (log‘(exp‘𝑥)) = 𝑥)
64	63	fveq2d 6844	. . . . . . . . . . . 12 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (ℑ‘(log‘(exp‘𝑥))) = (ℑ‘𝑥))
65		simpr 484	. . . . . . . . . . . . . . . 16 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ∈ (-∞(,]0))
66		mnfxr 11202	. . . . . . . . . . . . . . . . 17 ⊢ -∞ ∈ ℝ*
67		0re 11146	. . . . . . . . . . . . . . . . 17 ⊢ 0 ∈ ℝ
68		elioc2 13362	. . . . . . . . . . . . . . . . 17 ⊢ ((-∞ ∈ ℝ* ∧ 0 ∈ ℝ) → ((exp‘𝑥) ∈ (-∞(,]0) ↔ ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0)))
69	66, 67, 68	mp2an 693	. . . . . . . . . . . . . . . 16 ⊢ ((exp‘𝑥) ∈ (-∞(,]0) ↔ ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0))
70	65, 69	sylib 218	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0))
71	70	simp1d 1143	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ∈ ℝ)
72		0red 11147	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → 0 ∈ ℝ)
73	70	simp3d 1145	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ≤ 0)
74		efne0 16063	. . . . . . . . . . . . . . . . . 18 ⊢ (𝑥 ∈ ℂ → (exp‘𝑥) ≠ 0)
75	57, 74	syl 17	. . . . . . . . . . . . . . . . 17 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ≠ 0)
76	75	adantr 480	. . . . . . . . . . . . . . . 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 11300	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) < 0)
79	71, 78	negelrpd 12978	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → -(exp‘𝑥) ∈ ℝ+)
80		lognegb 26554	. . . . . . . . . . . . . . 15 ⊢ (((exp‘𝑥) ∈ ℂ ∧ (exp‘𝑥) ≠ 0) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
81	56, 75, 80	syl2anc 585	. . . . . . . . . . . . . 14 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
82	81	adantr 480	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
83	79, 82	mpbid 232	. . . . . . . . . . . 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 412	. . . . . . . . . 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 3900	. . . . . . 7 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ (ℂ ∖ (-∞(,]0)))
89	88, 4	eleqtrrdi 2847	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ 𝐷)
90		funfvima2 7186	. . . . . . 7 ⊢ ((Fun log ∧ 𝐷 ⊆ dom log) → ((exp‘𝑥) ∈ 𝐷 → (log‘(exp‘𝑥)) ∈ (log “ 𝐷)))
91	3, 8, 90	mp2an 693	. . . . . 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 2837	. . . 4 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ (log “ 𝐷))
94	93	ssriv 3925	. . 3 ⊢ (◡ℑ “ (-π(,)π)) ⊆ (log “ 𝐷)
95	39, 94	eqssi 3938	. 2 ⊢ (log “ 𝐷) = (◡ℑ “ (-π(,)π))
96		imcncf 24870	. . . 4 ⊢ ℑ ∈ (ℂ–cn→ℝ)
97		ssid 3944	. . . . 5 ⊢ ℂ ⊆ ℂ
98		ax-resscn 11095	. . . . 5 ⊢ ℝ ⊆ ℂ
99		eqid 2736	. . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld)
100	99	cnfldtopon 24747	. . . . . . 7 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)
101	100	toponrestid 22886	. . . . . 6 ⊢ (TopOpen‘ℂfld) = ((TopOpen‘ℂfld) ↾t ℂ)
102		tgioo4 24770	. . . . . 6 ⊢ (topGen‘ran (,)) = ((TopOpen‘ℂfld) ↾t ℝ)
103	99, 101, 102	cncfcn 24877	. . . . 5 ⊢ ((ℂ ⊆ ℂ ∧ ℝ ⊆ ℂ) → (ℂ–cn→ℝ) = ((TopOpen‘ℂfld) Cn (topGen‘ran (,))))
104	97, 98, 103	mp2an 693	. . . 4 ⊢ (ℂ–cn→ℝ) = ((TopOpen‘ℂfld) Cn (topGen‘ran (,)))
105	96, 104	eleqtri 2834	. . 3 ⊢ ℑ ∈ ((TopOpen‘ℂfld) Cn (topGen‘ran (,)))
106		iooretop 24730	. . 3 ⊢ (-π(,)π) ∈ (topGen‘ran (,))
107		cnima 23230	. . 3 ⊢ ((ℑ ∈ ((TopOpen‘ℂfld) Cn (topGen‘ran (,))) ∧ (-π(,)π) ∈ (topGen‘ran (,))) → (◡ℑ “ (-π(,)π)) ∈ (TopOpen‘ℂfld))
108	105, 106, 107	mp2an 693	. 2 ⊢ (◡ℑ “ (-π(,)π)) ∈ (TopOpen‘ℂfld)
109	95, 108	eqeltri 2832	1 ⊢ (log “ 𝐷) ∈ (TopOpen‘ℂfld)

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 206   ∧ wa 395   ∧ w3a 1087   = wceq 1542   ∈ wcel 2114   ≠ wne 2932  ∀wral 3051   ∖ cdif 3886   ⊆ wss 3889  {csn 4567   class class class wbr 5085  ^◡ccnv 5630  dom cdm 5631  ran crn 5632   “ cima 5634  Fun wfun 6492   Fn wfn 6493  ⟶wf 6494  –1-1-onto→wf1o 6497  ‘cfv 6498  (class class class)co 7367  ℂcc 11036  ℝcr 11037  0cc0 11038  -∞cmnf 11177  ℝ^*cxr 11178   < clt 11179   ≤ cle 11180  -cneg 11378  ℝ⁺crp 12942  (,)cioo 13298  (,]cioc 13299  ℑcim 15060  expce 16026  πcpi 16031  TopOpenctopn 17384  topGenctg 17400  ℂ_fldccnfld 21352   Cn ccn 23189  –cn→ccncf 24843  logclog 26518

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-ioo 13302  df-ioc 13303  df-ico 13304  df-icc 13305  df-fz 13462  df-fzo 13609  df-fl 13751  df-mod 13829  df-seq 13964  df-exp 14024  df-fac 14236  df-bc 14265  df-hash 14293  df-shft 15029  df-cj 15061  df-re 15062  df-im 15063  df-sqrt 15197  df-abs 15198  df-limsup 15433  df-clim 15450  df-rlim 15451  df-sum 15649  df-ef 16032  df-sin 16034  df-cos 16035  df-pi 16037  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-mulg 19044  df-cntz 19292  df-cmn 19757  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-limc 25833  df-dv 25834  df-log 26520

This theorem is referenced by:  dvlog  26615