Theorem dvloglem 26555

Description: Lemma for dvlog 26558. (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 26471	. . . . . 6 ⊢ log:(ℂ ∖ {0})–1-1-onto→ran log
2		f1ofun 6766	. . . . . 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 26549	. . . . . 6 ⊢ 𝐷 ⊆ (ℂ ∖ {0})
6		f1odm 6768	. . . . . . 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 3985	. . . . 5 ⊢ 𝐷 ⊆ dom log
9		funimass4 6887	. . . . 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 26546	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 ↔ (𝑥 ∈ ℂ ∧ (𝑥 ∈ ℝ → 𝑥 ∈ ℝ+)))
12	11	simplbi 497	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ∈ ℂ)
13	4	logdmn0 26547	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → 𝑥 ≠ 0)
14	12, 13	logcld 26477	. . . . 5 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ ℂ)
15	14	imcld 15102	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ∈ ℝ)
16	12, 13	logimcld 26478	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → (-π < (ℑ‘(log‘𝑥)) ∧ (ℑ‘(log‘𝑥)) ≤ π))
17	16	simpld 494	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → -π < (ℑ‘(log‘𝑥)))
18		pire 26364	. . . . . . . 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 26548	. . . . . . . . 9 ⊢ (𝑥 ∈ 𝐷 → ¬ -𝑥 ∈ ℝ+)
22		lognegb 26497	. . . . . . . . . . 11 ⊢ ((𝑥 ∈ ℂ ∧ 𝑥 ≠ 0) → (-𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) = π))
23	12, 13, 22	syl2anc 584	. . . . . . . . . 10 ⊢ (𝑥 ∈ 𝐷 → (-𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) = π))
24	23	necon3bbid 2962	. . . . . . . . 9 ⊢ (𝑥 ∈ 𝐷 → (¬ -𝑥 ∈ ℝ+ ↔ (ℑ‘(log‘𝑥)) ≠ π))
25	21, 24	mpbid 232	. . . . . . . 8 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ≠ π)
26	25	necomd 2980	. . . . . . 7 ⊢ (𝑥 ∈ 𝐷 → π ≠ (ℑ‘(log‘𝑥)))
27	15, 19, 20, 26	leneltd 11270	. . . . . 6 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) < π)
28	18	renegcli 11425	. . . . . . . 8 ⊢ -π ∈ ℝ
29	28	rexri 11173	. . . . . . 7 ⊢ -π ∈ ℝ*
30	18	rexri 11173	. . . . . . 7 ⊢ π ∈ ℝ*
31		elioo2 13289	. . . . . . 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 1344	. . . . 5 ⊢ (𝑥 ∈ 𝐷 → (ℑ‘(log‘𝑥)) ∈ (-π(,)π))
34		imf 15020	. . . . . 6 ⊢ ℑ:ℂ⟶ℝ
35		ffn 6652	. . . . . 6 ⊢ (ℑ:ℂ⟶ℝ → ℑ Fn ℂ)
36		elpreima 6992	. . . . . 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 583	. . . 4 ⊢ (𝑥 ∈ 𝐷 → (log‘𝑥) ∈ (◡ℑ “ (-π(,)π)))
39	10, 38	mprgbir 3051	. . 3 ⊢ (log “ 𝐷) ⊆ (◡ℑ “ (-π(,)π))
40		df-ioo 13252	. . . . . . . . . 10 ⊢ (,) = (𝑥 ∈ ℝ*, 𝑦 ∈ ℝ* ↦ {𝑧 ∈ ℝ* ∣ (𝑥 < 𝑧 ∧ 𝑧 < 𝑦)})
41		df-ioc 13253	. . . . . . . . . 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 13051	. . . . . . . . . 10 ⊢ ((𝑤 ∈ ℝ* ∧ π ∈ ℝ*) → (𝑤 < π → 𝑤 ≤ π))
44	40, 41, 42, 43	ixxssixx 13262	. . . . . . . . 9 ⊢ (-π(,)π) ⊆ (-π(,]π)
45		imass2 6053	. . . . . . . . 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 26465	. . . . . . . 8 ⊢ ran log = (◡ℑ “ (-π(,]π))
48	46, 47	sseqtrri 3985	. . . . . . 7 ⊢ (◡ℑ “ (-π(,)π)) ⊆ ran log
49	48	sseli 3931	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ran log)
50		logef 26488	. . . . . 6 ⊢ (𝑥 ∈ ran log → (log‘(exp‘𝑥)) = 𝑥)
51	49, 50	syl 17	. . . . 5 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (log‘(exp‘𝑥)) = 𝑥)
52		elpreima 6992	. . . . . . . . . 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 15989	. . . . . . . . . 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 497	. . . . . . . . . . 11 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ ℂ)
58	57	imcld 15102	. . . . . . . . . 10 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (ℑ‘𝑥) ∈ ℝ)
59		eliooord 13308	. . . . . . . . . . . 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 11252	. . . . . . . . 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 6826	. . . . . . . . . . . 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 11172	. . . . . . . . . . . . . . . . 17 ⊢ -∞ ∈ ℝ*
67		0re 11117	. . . . . . . . . . . . . . . . 17 ⊢ 0 ∈ ℝ
68		elioc2 13312	. . . . . . . . . . . . . . . . 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 218	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → ((exp‘𝑥) ∈ ℝ ∧ -∞ < (exp‘𝑥) ∧ (exp‘𝑥) ≤ 0))
71	70	simp1d 1142	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ∈ ℝ)
72		0red 11118	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → 0 ∈ ℝ)
73	70	simp3d 1144	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) ≤ 0)
74		efne0 16005	. . . . . . . . . . . . . . . . . 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 2980	. . . . . . . . . . . . . . 15 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → 0 ≠ (exp‘𝑥))
78	71, 72, 73, 77	leneltd 11270	. . . . . . . . . . . . . 14 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → (exp‘𝑥) < 0)
79	71, 78	negelrpd 12929	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ (◡ℑ “ (-π(,)π)) ∧ (exp‘𝑥) ∈ (-∞(,]0)) → -(exp‘𝑥) ∈ ℝ+)
80		lognegb 26497	. . . . . . . . . . . . . . 15 ⊢ (((exp‘𝑥) ∈ ℂ ∧ (exp‘𝑥) ≠ 0) → (-(exp‘𝑥) ∈ ℝ+ ↔ (ℑ‘(log‘(exp‘𝑥))) = π))
81	56, 75, 80	syl2anc 584	. . . . . . . . . . . . . 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 2766	. . . . . . . . . . 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 2938	. . . . . . . . 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 3914	. . . . . . 7 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ (ℂ ∖ (-∞(,]0)))
89	88, 4	eleqtrrdi 2839	. . . . . 6 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → (exp‘𝑥) ∈ 𝐷)
90		funfvima2 7167	. . . . . . 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 2829	. . . 4 ⊢ (𝑥 ∈ (◡ℑ “ (-π(,)π)) → 𝑥 ∈ (log “ 𝐷))
94	93	ssriv 3939	. . 3 ⊢ (◡ℑ “ (-π(,)π)) ⊆ (log “ 𝐷)
95	39, 94	eqssi 3952	. 2 ⊢ (log “ 𝐷) = (◡ℑ “ (-π(,)π))
96		imcncf 24794	. . . 4 ⊢ ℑ ∈ (ℂ–cn→ℝ)
97		ssid 3958	. . . . 5 ⊢ ℂ ⊆ ℂ
98		ax-resscn 11066	. . . . 5 ⊢ ℝ ⊆ ℂ
99		eqid 2729	. . . . . 6 ⊢ (TopOpen‘ℂfld) = (TopOpen‘ℂfld)
100	99	cnfldtopon 24668	. . . . . . 7 ⊢ (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)
101	100	toponrestid 22806	. . . . . 6 ⊢ (TopOpen‘ℂfld) = ((TopOpen‘ℂfld) ↾t ℂ)
102		tgioo4 24691	. . . . . 6 ⊢ (topGen‘ran (,)) = ((TopOpen‘ℂfld) ↾t ℝ)
103	99, 101, 102	cncfcn 24801	. . . . 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 2826	. . 3 ⊢ ℑ ∈ ((TopOpen‘ℂfld) Cn (topGen‘ran (,)))
106		iooretop 24651	. . 3 ⊢ (-π(,)π) ∈ (topGen‘ran (,))
107		cnima 23150	. . 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 2824	1 ⊢ (log “ 𝐷) ∈ (TopOpen‘ℂfld)

Syntax hints:  ¬ wn 3   → wi 4   ↔ wb 206   ∧ wa 395   ∧ w3a 1086   = wceq 1540   ∈ wcel 2109   ≠ wne 2925  ∀wral 3044   ∖ cdif 3900   ⊆ wss 3903  {csn 4577   class class class wbr 5092  ^◡ccnv 5618  dom cdm 5619  ran crn 5620   “ cima 5622  Fun wfun 6476   Fn wfn 6477  ⟶wf 6478  –1-1-onto→wf1o 6481  ‘cfv 6482  (class class class)co 7349  ℂcc 11007  ℝcr 11008  0cc0 11009  -∞cmnf 11147  ℝ^*cxr 11148   < clt 11149   ≤ cle 11150  -cneg 11348  ℝ⁺crp 12893  (,)cioo 13248  (,]cioc 13249  ℑcim 15005  expce 15968  πcpi 15973  TopOpenctopn 17325  topGenctg 17341  ℂ_fldccnfld 21261   Cn ccn 23109  –cn→ccncf 24767  logclog 26461

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2701  ax-rep 5218  ax-sep 5235  ax-nul 5245  ax-pow 5304  ax-pr 5371  ax-un 7671  ax-inf2 9537  ax-cnex 11065  ax-resscn 11066  ax-1cn 11067  ax-icn 11068  ax-addcl 11069  ax-addrcl 11070  ax-mulcl 11071  ax-mulrcl 11072  ax-mulcom 11073  ax-addass 11074  ax-mulass 11075  ax-distr 11076  ax-i2m1 11077  ax-1ne0 11078  ax-1rid 11079  ax-rnegex 11080  ax-rrecex 11081  ax-cnre 11082  ax-pre-lttri 11083  ax-pre-lttrn 11084  ax-pre-ltadd 11085  ax-pre-mulgt0 11086  ax-pre-sup 11087  ax-addf 11088

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3or 1087  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2533  df-eu 2562  df-clab 2708  df-cleq 2721  df-clel 2803  df-nfc 2878  df-ne 2926  df-nel 3030  df-ral 3045  df-rex 3054  df-rmo 3343  df-reu 3344  df-rab 3395  df-v 3438  df-sbc 3743  df-csb 3852  df-dif 3906  df-un 3908  df-in 3910  df-ss 3920  df-pss 3923  df-nul 4285  df-if 4477  df-pw 4553  df-sn 4578  df-pr 4580  df-tp 4582  df-op 4584  df-uni 4859  df-int 4897  df-iun 4943  df-iin 4944  df-br 5093  df-opab 5155  df-mpt 5174  df-tr 5200  df-id 5514  df-eprel 5519  df-po 5527  df-so 5528  df-fr 5572  df-se 5573  df-we 5574  df-xp 5625  df-rel 5626  df-cnv 5627  df-co 5628  df-dm 5629  df-rn 5630  df-res 5631  df-ima 5632  df-pred 6249  df-ord 6310  df-on 6311  df-lim 6312  df-suc 6313  df-iota 6438  df-fun 6484  df-fn 6485  df-f 6486  df-f1 6487  df-fo 6488  df-f1o 6489  df-fv 6490  df-isom 6491  df-riota 7306  df-ov 7352  df-oprab 7353  df-mpo 7354  df-of 7613  df-om 7800  df-1st 7924  df-2nd 7925  df-supp 8094  df-frecs 8214  df-wrecs 8245  df-recs 8294  df-rdg 8332  df-1o 8388  df-2o 8389  df-er 8625  df-map 8755  df-pm 8756  df-ixp 8825  df-en 8873  df-dom 8874  df-sdom 8875  df-fin 8876  df-fsupp 9252  df-fi 9301  df-sup 9332  df-inf 9333  df-oi 9402  df-card 9835  df-pnf 11151  df-mnf 11152  df-xr 11153  df-ltxr 11154  df-le 11155  df-sub 11349  df-neg 11350  df-div 11778  df-nn 12129  df-2 12191  df-3 12192  df-4 12193  df-5 12194  df-6 12195  df-7 12196  df-8 12197  df-9 12198  df-n0 12385  df-z 12472  df-dec 12592  df-uz 12736  df-q 12850  df-rp 12894  df-xneg 13014  df-xadd 13015  df-xmul 13016  df-ioo 13252  df-ioc 13253  df-ico 13254  df-icc 13255  df-fz 13411  df-fzo 13558  df-fl 13696  df-mod 13774  df-seq 13909  df-exp 13969  df-fac 14181  df-bc 14210  df-hash 14238  df-shft 14974  df-cj 15006  df-re 15007  df-im 15008  df-sqrt 15142  df-abs 15143  df-limsup 15378  df-clim 15395  df-rlim 15396  df-sum 15594  df-ef 15974  df-sin 15976  df-cos 15977  df-pi 15979  df-struct 17058  df-sets 17075  df-slot 17093  df-ndx 17105  df-base 17121  df-ress 17142  df-plusg 17174  df-mulr 17175  df-starv 17176  df-sca 17177  df-vsca 17178  df-ip 17179  df-tset 17180  df-ple 17181  df-ds 17183  df-unif 17184  df-hom 17185  df-cco 17186  df-rest 17326  df-topn 17327  df-0g 17345  df-gsum 17346  df-topgen 17347  df-pt 17348  df-prds 17351  df-xrs 17406  df-qtop 17411  df-imas 17412  df-xps 17414  df-mre 17488  df-mrc 17489  df-acs 17491  df-mgm 18514  df-sgrp 18593  df-mnd 18609  df-submnd 18658  df-mulg 18947  df-cntz 19196  df-cmn 19661  df-psmet 21253  df-xmet 21254  df-met 21255  df-bl 21256  df-mopn 21257  df-fbas 21258  df-fg 21259  df-cnfld 21262  df-top 22779  df-topon 22796  df-topsp 22818  df-bases 22831  df-cld 22904  df-ntr 22905  df-cls 22906  df-nei 22983  df-lp 23021  df-perf 23022  df-cn 23112  df-cnp 23113  df-haus 23200  df-tx 23447  df-hmeo 23640  df-fil 23731  df-fm 23823  df-flim 23824  df-flf 23825  df-xms 24206  df-ms 24207  df-tms 24208  df-cncf 24769  df-limc 25765  df-dv 25766  df-log 26463

This theorem is referenced by:  dvlog  26558