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Theorem dvlog 26984
Description: The derivative of the complex logarithm function. (Contributed by Mario Carneiro, 25-Feb-2015.)
Hypothesis
Ref Expression
logcn.d 𝐷 = (ℂ ∖ (-∞(,]0))
Assertion
Ref Expression
dvlog (ℂ D (log ↾ 𝐷)) = (𝑥 ∈ 𝐷 ↦ (1 / 𝑥))
Distinct variable group:   𝑥,𝐷

Proof of Theorem dvlog
StepHypRef Expression
1 eqid 2760 . . . 4 (TopOpen‘ℂfld) = (TopOpen‘ℂfld)
21cnfldtopon 25106 . . . . 5 (TopOpen‘ℂfld) ∈ (TopOn‘ℂ)
32toponrestid 23244 . . . 4 (TopOpen‘ℂfld) = ((TopOpen‘ℂfld) ↾t ℂ)
4 cnelprrecn 11296 . . . . 5 ℂ ∈ {ℝ, ℂ}
54a1i 11 . . . 4 (⊤ → ℂ ∈ {ℝ, ℂ})
6 logcn.d . . . . . 6 𝐷 = (ℂ ∖ (-∞(,]0))
76logdmopn 26982 . . . . 5 𝐷 ∈ (TopOpen‘ℂfld)
87a1i 11 . . . 4 (⊤ → 𝐷 ∈ (TopOpen‘ℂfld))
9 logf1o 26897 . . . . . . . . 9 log:(ℂ ∖ {0})–1-1-onto→ran log
10 f1of1 6823 . . . . . . . . 9 (log:(ℂ ∖ {0})–1-1-onto→ran log → log:(ℂ ∖ {0})–1-1→ran log)
119, 10ax-mp 5 . . . . . . . 8 log:(ℂ ∖ {0})–1-1→ran log
126logdmss 26975 . . . . . . . 8 𝐷 ⊆ (ℂ ∖ {0})
13 f1ores 6839 . . . . . . . 8 ((log:(ℂ ∖ {0})–1-1→ran log ∧ 𝐷 ⊆ (ℂ ∖ {0})) → (log ↾ 𝐷):𝐷–1-1-onto→(log “ 𝐷))
1411, 12, 13mp2an 705 . . . . . . 7 (log ↾ 𝐷):𝐷–1-1-onto→(log “ 𝐷)
15 f1ocnv 6837 . . . . . . 7 ((log ↾ 𝐷):𝐷–1-1-onto→(log “ 𝐷) → ◡(log ↾ 𝐷):(log “ 𝐷)–1-1-onto→𝐷)
1614, 15ax-mp 5 . . . . . 6 ◡(log ↾ 𝐷):(log “ 𝐷)–1-1-onto→𝐷
17 df-log 26889 . . . . . . . . . . 11 log = ◡(exp ↾ (◡ℑ “ ( -π(,]π)))
1817reseq1i 5965 . . . . . . . . . 10 (log ↾ 𝐷) = (◡(exp ↾ (◡ℑ “ ( -π(,]π))) ↾ 𝐷)
1918cnveqi 5851 . . . . . . . . 9 ◡(log ↾ 𝐷) = ◡(◡(exp ↾ (◡ℑ “ ( -π(,]π))) ↾ 𝐷)
20 eff 16252 . . . . . . . . . . 11 exp:ℂ⟶ℂ
21 cnvimass 6198 . . . . . . . . . . . 12 (◡ℑ “ ( -π(,]π)) ⊆ dom ℑ
22 imf 15285 . . . . . . . . . . . . 13 ℑ:ℂ⟶ℝ
2322fdmi 6721 . . . . . . . . . . . 12 dom ℑ = ℂ
2421, 23sseqtri 3956 . . . . . . . . . . 11 (◡ℑ “ ( -π(,]π)) ⊆ ℂ
25 fssres 6748 . . . . . . . . . . 11 ((exp:ℂ⟶ℂ ∧ (◡ℑ “ ( -π(,]π)) ⊆ ℂ) → (exp ↾ (◡ℑ “ ( -π(,]π))):(◡ℑ “ ( -π(,]π))⟶ℂ)
2620, 24, 25mp2an 705 . . . . . . . . . 10 (exp ↾ (◡ℑ “ ( -π(,]π))):(◡ℑ “ ( -π(,]π))⟶ℂ
27 ffun 6712 . . . . . . . . . 10 ((exp ↾ (◡ℑ “ ( -π(,]π))):(◡ℑ “ ( -π(,]π))⟶ℂ → Fun (exp ↾ (◡ℑ “ ( -π(,]π))))
28 funcnvres2 6620 . . . . . . . . . 10 (Fun (exp ↾ (◡ℑ “ ( -π(,]π))) → ◡(◡(exp ↾ (◡ℑ “ ( -π(,]π))) ↾ 𝐷) = ((exp ↾ (◡ℑ “ ( -π(,]π))) ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷)))
2926, 27, 28mp2b 10 . . . . . . . . 9 ◡(◡(exp ↾ (◡ℑ “ ( -π(,]π))) ↾ 𝐷) = ((exp ↾ (◡ℑ “ ( -π(,]π))) ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷))
30 cnvimass 6198 . . . . . . . . . . 11 (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷) ⊆ dom (exp ↾ (◡ℑ “ ( -π(,]π)))
3126fdmi 6721 . . . . . . . . . . 11 dom (exp ↾ (◡ℑ “ ( -π(,]π))) = (◡ℑ “ ( -π(,]π))
3230, 31sseqtri 3956 . . . . . . . . . 10 (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷) ⊆ (◡ℑ “ ( -π(,]π))
33 resabs1 5996 . . . . . . . . . 10 ((◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷) ⊆ (◡ℑ “ ( -π(,]π)) → ((exp ↾ (◡ℑ “ ( -π(,]π))) ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷)) = (exp ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷)))
3432, 33ax-mp 5 . . . . . . . . 9 ((exp ↾ (◡ℑ “ ( -π(,]π))) ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷)) = (exp ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷))
3519, 29, 343eqtri 2787 . . . . . . . 8 ◡(log ↾ 𝐷) = (exp ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷))
3617imaeq1i 6048 . . . . . . . . 9 (log “ 𝐷) = (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷)
3736reseq2i 5966 . . . . . . . 8 (exp ↾ (log “ 𝐷)) = (exp ↾ (◡(exp ↾ (◡ℑ “ ( -π(,]π))) “ 𝐷))
3835, 37eqtr4i 2786 . . . . . . 7 ◡(log ↾ 𝐷) = (exp ↾ (log “ 𝐷))
39 f1oeq1 6812 . . . . . . 7 (◡(log ↾ 𝐷) = (exp ↾ (log “ 𝐷)) → (◡(log ↾ 𝐷):(log “ 𝐷)–1-1-onto→𝐷 ↔ (exp ↾ (log “ 𝐷)):(log “ 𝐷)–1-1-onto→𝐷))
4038, 39ax-mp 5 . . . . . 6 (◡(log ↾ 𝐷):(log “ 𝐷)–1-1-onto→𝐷 ↔ (exp ↾ (log “ 𝐷)):(log “ 𝐷)–1-1-onto→𝐷)
4116, 40mpbi 233 . . . . 5 (exp ↾ (log “ 𝐷)):(log “ 𝐷)–1-1-onto→𝐷
4241a1i 11 . . . 4 (⊤ → (exp ↾ (log “ 𝐷)):(log “ 𝐷)–1-1-onto→𝐷)
4338cnveqi 5851 . . . . . 6 ◡◡(log ↾ 𝐷) = ◡(exp ↾ (log “ 𝐷))
44 relres 5995 . . . . . . 7 Rel (log ↾ 𝐷)
45 dfrel2 6180 . . . . . . 7 (Rel (log ↾ 𝐷) ↔ ◡◡(log ↾ 𝐷) = (log ↾ 𝐷))
4644, 45mpbi 233 . . . . . 6 ◡◡(log ↾ 𝐷) = (log ↾ 𝐷)
4743, 46eqtr3i 2785 . . . . 5 ◡(exp ↾ (log “ 𝐷)) = (log ↾ 𝐷)
48 f1of 6824 . . . . . . 7 ((log ↾ 𝐷):𝐷–1-1-onto→(log “ 𝐷) → (log ↾ 𝐷):𝐷⟶(log “ 𝐷))
4914, 48mp1i 14 . . . . . 6 (⊤ → (log ↾ 𝐷):𝐷⟶(log “ 𝐷))
50 imassrn 6197 . . . . . . . 8 (log “ 𝐷) ⊆ ran log
51 logrncn 26895 . . . . . . . . 9 (𝑥 ∈ ran log → 𝑥 ∈ ℂ)
5251ssriv 3912 . . . . . . . 8 ran log ⊆ ℂ
5350, 52sstri 3917 . . . . . . 7 (log “ 𝐷) ⊆ ℂ
546logcn 26980 . . . . . . 7 (log ↾ 𝐷) ∈ (𝐷–cn→ℂ)
55 cncfcdm 25224 . . . . . . 7 (((log “ 𝐷) ⊆ ℂ ∧ (log ↾ 𝐷) ∈ (𝐷–cn→ℂ)) → ((log ↾ 𝐷) ∈ (𝐷–cn→(log “ 𝐷)) ↔ (log ↾ 𝐷):𝐷⟶(log “ 𝐷)))
5653, 54, 55mp2an 705 . . . . . 6 ((log ↾ 𝐷) ∈ (𝐷–cn→(log “ 𝐷)) ↔ (log ↾ 𝐷):𝐷⟶(log “ 𝐷))
5749, 56sylibr 237 . . . . 5 (⊤ → (log ↾ 𝐷) ∈ (𝐷–cn→(log “ 𝐷)))
5847, 57eqeltrid 2864 . . . 4 (⊤ → ◡(exp ↾ (log “ 𝐷)) ∈ (𝐷–cn→(log “ 𝐷)))
59 ssid 3930 . . . . . . . . 9 ℂ ⊆ ℂ
601, 3dvres 26236 . . . . . . . . 9 (((ℂ ⊆ ℂ ∧ exp:ℂ⟶ℂ) ∧ (ℂ ⊆ ℂ ∧ (log “ 𝐷) ⊆ ℂ)) → (ℂ D (exp ↾ (log “ 𝐷))) = ((ℂ D exp) ↾ ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷))))
6159, 20, 59, 53, 60mp4an 706 . . . . . . . 8 (ℂ D (exp ↾ (log “ 𝐷))) = ((ℂ D exp) ↾ ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷)))
62 dvef 26305 . . . . . . . . 9 (ℂ D exp) = exp
631cnfldtop 25107 . . . . . . . . . 10 (TopOpen‘ℂfld) ∈ Top
646dvloglem 26981 . . . . . . . . . 10 (log “ 𝐷) ∈ (TopOpen‘ℂfld)
65 isopn3i 23405 . . . . . . . . . 10 (((TopOpen‘ℂfld) ∈ Top ∧ (log “ 𝐷) ∈ (TopOpen‘ℂfld)) → ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷)) = (log “ 𝐷))
6663, 64, 65mp2an 705 . . . . . . . . 9 ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷)) = (log “ 𝐷)
6762, 66reseq12i 5967 . . . . . . . 8 ((ℂ D exp) ↾ ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷))) = (exp ↾ (log “ 𝐷))
6861, 67eqtri 2783 . . . . . . 7 (ℂ D (exp ↾ (log “ 𝐷))) = (exp ↾ (log “ 𝐷))
6968dmeqi 5885 . . . . . 6 dom (ℂ D (exp ↾ (log “ 𝐷))) = dom (exp ↾ (log “ 𝐷))
70 dmres 6002 . . . . . 6 dom (exp ↾ (log “ 𝐷)) = ((log “ 𝐷) ∩ dom exp)
7120fdmi 6721 . . . . . . . 8 dom exp = ℂ
7253, 71sseqtrri 3957 . . . . . . 7 (log “ 𝐷) ⊆ dom exp
73 dfss2 4094 . . . . . . 7 ((log “ 𝐷) ⊆ dom exp ↔ ((log “ 𝐷) ∩ dom exp) = (log “ 𝐷))
7472, 73mpbi 233 . . . . . 6 ((log “ 𝐷) ∩ dom exp) = (log “ 𝐷)
7569, 70, 743eqtri 2787 . . . . 5 dom (ℂ D (exp ↾ (log “ 𝐷))) = (log “ 𝐷)
7675a1i 11 . . . 4 (⊤ → dom (ℂ D (exp ↾ (log “ 𝐷))) = (log “ 𝐷))
77 neirr 2964 . . . . . 6 ¬ 0 ≠ 0
78 resss 5991 . . . . . . . . . . . . 13 ((ℂ D exp) ↾ ((int‘(TopOpen‘ℂfld))‘(log “ 𝐷))) ⊆ (ℂ D exp)
7961, 78eqsstri 3954 . . . . . . . . . . . 12 (ℂ D (exp ↾ (log “ 𝐷))) ⊆ (ℂ D exp)
8079, 62sseqtri 3956 . . . . . . . . . . 11 (ℂ D (exp ↾ (log “ 𝐷))) ⊆ exp
8180rnssi 5921 . . . . . . . . . 10 ran (ℂ D (exp ↾ (log “ 𝐷))) ⊆ ran exp
82 eff2 16272 . . . . . . . . . . 11 exp:ℂ⟶(ℂ ∖ {0})
83 frn 6717 . . . . . . . . . . 11 (exp:ℂ⟶(ℂ ∖ {0}) → ran exp ⊆ (ℂ ∖ {0}))
8482, 83ax-mp 5 . . . . . . . . . 10 ran exp ⊆ (ℂ ∖ {0})
8581, 84sstri 3917 . . . . . . . . 9 ran (ℂ D (exp ↾ (log “ 𝐷))) ⊆ (ℂ ∖ {0})
8685sseli 3904 . . . . . . . 8 (0 ∈ ran (ℂ D (exp ↾ (log “ 𝐷))) → 0 ∈ (ℂ ∖ {0}))
87 eldifsn 4744 . . . . . . . 8 (0 ∈ (ℂ ∖ {0}) ↔ (0 ∈ ℂ ∧ 0 ≠ 0))
8886, 87sylib 221 . . . . . . 7 (0 ∈ ran (ℂ D (exp ↾ (log “ 𝐷))) → (0 ∈ ℂ ∧ 0 ≠ 0))
8988simprd 501 . . . . . 6 (0 ∈ ran (ℂ D (exp ↾ (log “ 𝐷))) → 0 ≠ 0)
9077, 89mto 200 . . . . 5 ¬ 0 ∈ ran (ℂ D (exp ↾ (log “ 𝐷)))
9190a1i 11 . . . 4 (⊤ → ¬ 0 ∈ ran (ℂ D (exp ↾ (log “ 𝐷))))
921, 3, 5, 8, 42, 58, 76, 91dvcnv 26302 . . 3 (⊤ → (ℂ D ◡(exp ↾ (log “ 𝐷))) = (𝑥 ∈ 𝐷 ↦ (1 / ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)))))
9392mptru 1576 . 2 (ℂ D ◡(exp ↾ (log “ 𝐷))) = (𝑥 ∈ 𝐷 ↦ (1 / ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥))))
9447oveq2i 7431 . 2 (ℂ D ◡(exp ↾ (log “ 𝐷))) = (ℂ D (log ↾ 𝐷))
9568fveq1i 6886 . . . . 5 ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)) = ((exp ↾ (log “ 𝐷))‘(◡(exp ↾ (log “ 𝐷))‘𝑥))
96 f1ocnvfv2 7285 . . . . . 6 (((exp ↾ (log “ 𝐷)):(log “ 𝐷)–1-1-onto→𝐷 ∧ 𝑥 ∈ 𝐷) → ((exp ↾ (log “ 𝐷))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)) = 𝑥)
9741, 96mpan 703 . . . . 5 (𝑥 ∈ 𝐷 → ((exp ↾ (log “ 𝐷))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)) = 𝑥)
9895, 97eqtrid 2807 . . . 4 (𝑥 ∈ 𝐷 → ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)) = 𝑥)
9998oveq2d 7436 . . 3 (𝑥 ∈ 𝐷 → (1 / ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥))) = (1 / 𝑥))
10099mpteq2ia 5199 . 2 (𝑥 ∈ 𝐷 ↦ (1 / ((ℂ D (exp ↾ (log “ 𝐷)))‘(◡(exp ↾ (log “ 𝐷))‘𝑥)))) = (𝑥 ∈ 𝐷 ↦ (1 / 𝑥))
10193, 94, 1003eqtr3i 2791 1 (ℂ D (log ↾ 𝐷)) = (𝑥 ∈ 𝐷 ↦ (1 / 𝑥))
Colors of variables:    wff setvar class
This proof depends on syntax axioms:  ¬ wn 3   ↔ wb 209   ∧ wa 401   = wceq 1569  ⊤wtru 1570   ∈ wcel 2144   ≠ wne 2955   ⊆ wss 3895   ∖ cdif 4045   ∩ cin 4089  {csn 4584  {cpr 4586   ↦ cmpt 5185  ◡ccnv 5649  dom cdm 5650  ran crn 5651   ↾ cres 5652   “ cima 5653  Rel wrel 5655  Fun wfun 6532  ⟶wf 6534  –1-1→wf1 6535  –1-1-onto→wf1o 6537  ‘cfv 6538  (class class class)co 7420  ℂcc 11201  ℝcr 11202  0cc0 11203  1c1 11204  -∞cmnf 11344   -cneg 11545   / cdiv 11976  (,]cioc 13480  ℑcim 15270  expce 16232  πcpi 16237  TopOpenctopn 17597  ℂfldccnfld 21683  Topctop 23216  intcnt 23340  –cn→ccncf 25202   D cdv 26188  logclog 26887
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-8 2146  ax-9 2154  ax-10 2177  ax-11 2193  ax-12 2212  ax-ext 2732  ax-rep 5231  ax-sep 5248  ax-nul 5259  ax-pow 5326  ax-pr 5390  ax-un 7751  ax-inf2 9645  ax-cnex 11259  ax-resscn 11260  ax-1cn 11261  ax-icn 11262  ax-addcl 11263  ax-addrcl 11264  ax-mulcl 11265  ax-mulrcl 11266  ax-mulcom 11267  ax-addass 11268  ax-mulass 11269  ax-distr 11270  ax-i2m1 11271  ax-1ne0 11272  ax-1rid 11273  ax-rnegex 11274  ax-rrecex 11275  ax-cnre 11276  ax-pre-lttri 11277  ax-pre-lttrn 11278  ax-pre-ltadd 11279  ax-pre-mulgt0 11280  ax-pre-sup 11281  ax-addf 11282
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3or 1104  df-3an 1105  df-tru 1572  df-fal 1582  df-ex 1812  df-nf 1816  df-sb 2099  df-mo 2564  df-eu 2594  df-clab 2739  df-cleq 2752  df-clel 2835  df-nfc 2909  df-ne 2956  df-nel 3062  df-ral 3077  df-rex 3087  df-rmo 3365  df-reu 3366  df-rab 3413  df-v 3452  df-sbc 3739  df-csb 3847  df-ss 3896  df-pss 4014  df-dif 4047  df-in 4091  df-un 4151  df-nul 4279  df-if 4482  df-pw 4558  df-sn 4585  df-pr 4587  df-tp 4589  df-op 4835  df-uni 4867  df-int 4907  df-iun 4952  df-iin 4953  df-br 5103  df-opab 5167  df-mpt 5186  df-tr 5212  df-id 5545  df-eprel 5550  df-po 5558  df-so 5559  df-fr 5603  df-se 5604  df-we 5605  df-xp 5656  df-rel 5657  df-cnv 5658  df-co 5659  df-dm 5660  df-rn 5661  df-res 5662  df-ima 5663  df-pred 6304  df-ord 6365  df-on 6366  df-lim 6367  df-suc 6368  df-iota 6494  df-fun 6540  df-fn 6541  df-f 6542  df-f1 6543  df-fo 6544  df-f1o 6545  df-fv 6546  df-isom 6547  df-riota 7377  df-ov 7423  df-oprab 7424  df-mpo 7425  df-of 7693  df-om 7878  df-1st 8001  df-2nd 8002  df-supp 8180  df-frecs 8302  df-wrecs 8333  df-recs 8382  df-rdg 8421  df-1o 8479  df-2o 8480  df-er 8720  df-map 8852  df-pm 8853  df-ixp 8929  df-en 8977  df-dom 8978  df-sdom 8979  df-fin 8980  df-fsupp 9357  df-fi 9406  df-sup 9437  df-inf 9438  df-oi 9507  df-card 10023  df-pnf 11348  df-mnf 11349  df-xr 11350  df-ltxr 11351  df-le 11352  df-sub 11546  df-neg 11547  df-div 11977  df-nn 12339  df-2 12408  df-3 12409  df-4 12410  df-5 12411  df-6 12412  df-7 12413  df-8 12414  df-9 12415  df-n0 12610  df-z 12697  df-dec 12818  df-uz 12969  df-q 13079  df-rp 13124  df-xneg 13244  df-xadd 13245  df-xmul 13246  df-ioo 13483  df-ioc 13484  df-ico 13485  df-icc 13486  df-fz 13643  df-fzo 13792  df-fl 13935  df-mod 14013  df-seq 14148  df-exp 14208  df-fac 14421  df-bc 14450  df-hash 14478  df-shft 15225  df-cj 15271  df-re 15272  df-im 15273  df-sqrt 15407  df-abs 15408  df-limsup 15643  df-clim 15660  df-rlim 15661  df-sum 15859  df-ef 16238  df-sin 16240  df-cos 16241  df-tan 16242  df-pi 16243  df-struct 17330  df-sets 17347  df-slot 17365  df-ndx 17377  df-base 17393  df-ress 17414  df-plusg 17446  df-mulr 17447  df-starv 17448  df-sca 17449  df-vsca 17450  df-ip 17451  df-tset 17452  df-ple 17453  df-ds 17455  df-unif 17456  df-hom 17457  df-cco 17458  df-rest 17598  df-topn 17599  df-0g 17617  df-gsum 17618  df-topgen 17619  df-pt 17620  df-prds 17623  df-xrs 17679  df-qtop 17684  df-imas 17685  df-xps 17687  df-mre 17761  df-mrc 17762  df-acs 17764  df-mgm 18821  df-sgrp 18913  df-mnd 18929  df-submnd 18984  df-mulg 19283  df-cntz 19536  df-cmn 20001  df-psmet 21675  df-xmet 21676  df-met 21677  df-bl 21678  df-mopn 21679  df-fbas 21680  df-fg 21681  df-cnfld 21684  df-top 23217  df-topon 23234  df-topsp 23256  df-bases 23269  df-cld 23342  df-ntr 23343  df-cls 23344  df-nei 23421  df-lp 23459  df-perf 23460  df-cn 23550  df-cnp 23551  df-haus 23638  df-cmp 23710  df-tx 23886  df-hmeo 24079  df-fil 24170  df-fm 24262  df-flim 24263  df-flf 24264  df-xms 24644  df-ms 24645  df-tms 24646  df-cncf 25204  df-limc 26191  df-dv 26192  df-log 26889
This theorem is used by:  dvlog2  26986  dvcncxp1  27076  dvatan  27268  lgamgulmlem2  27362  dvasin  38715  readvrec2  43505  readvrec  43506
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