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Theorem rlimf 15463
Description: Closure of a function with a limit in the complex numbers. (Contributed by Mario Carneiro, 16-Sep-2014.)
Assertion
Ref Expression
rlimf (𝐹𝑟 𝐴𝐹:dom 𝐹⟶ℂ)

Proof of Theorem rlimf
StepHypRef Expression
1 rlimpm 15462 . 2 (𝐹𝑟 𝐴𝐹 ∈ (ℂ ↑pm ℝ))
2 cnex 11119 . . . 4 ℂ ∈ V
3 reex 11129 . . . 4 ℝ ∈ V
42, 3elpm2 8822 . . 3 (𝐹 ∈ (ℂ ↑pm ℝ) ↔ (𝐹:dom 𝐹⟶ℂ ∧ dom 𝐹 ⊆ ℝ))
54simplbi 496 . 2 (𝐹 ∈ (ℂ ↑pm ℝ) → 𝐹:dom 𝐹⟶ℂ)
61, 5syl 17 1 (𝐹𝑟 𝐴𝐹:dom 𝐹⟶ℂ)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2114  wss 3889   class class class wbr 5085  dom cdm 5631  wf 6494  (class class class)co 7367  pm cpm 8774  cc 11036  cr 11037  𝑟 crli 15447
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-sep 5231  ax-pow 5307  ax-pr 5375  ax-un 7689  ax-cnex 11094  ax-resscn 11095
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 849  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-ral 3052  df-rex 3062  df-rab 3390  df-v 3431  df-sbc 3729  df-dif 3892  df-un 3894  df-in 3896  df-ss 3906  df-nul 4274  df-if 4467  df-pw 4543  df-sn 4568  df-pr 4570  df-op 4574  df-uni 4851  df-br 5086  df-opab 5148  df-id 5526  df-xp 5637  df-rel 5638  df-cnv 5639  df-co 5640  df-dm 5641  df-rn 5642  df-iota 6454  df-fun 6500  df-fn 6501  df-f 6502  df-fv 6506  df-ov 7370  df-oprab 7371  df-mpo 7372  df-pm 8776  df-rlim 15451
This theorem is referenced by:  rlimcl  15465  rlimi  15475  rlimclim1  15507  rlimres  15520  rlimmptrcl  15570  rlimo1  15579  o1rlimmul  15581  dvfsumrlim2  25999  rlimcxp  26937
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