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Theorem addex 12987
Description: The addition operation is a set. (Contributed by NM, 19-Oct-2004.) (Revised by Mario Carneiro, 17-Nov-2014.)
Assertion
Ref Expression
addex + ∈ V

Proof of Theorem addex
StepHypRef Expression
1 ax-addf 11149 . 2 + :(ℂ × ℂ)⟶ℂ
2 cnex 11151 . . 3 ℂ ∈ V
32, 2xpex 7732 . 2 (ℂ × ℂ) ∈ V
4 fex2 7913 . 2 (( + :(ℂ × ℂ)⟶ℂ ∧ (ℂ × ℂ) ∈ V ∧ ℂ ∈ V) → + ∈ V)
51, 3, 2, 4mp3an 1481 1 + ∈ V
Colors of variables: wff setvar class
Syntax hints:  wcel 2141  Vcvv 3453   × cxp 5643  wf 6513  cc 11068   + caddc 11073
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1814  ax-4 1828  ax-5 1929  ax-6 1986  ax-7 2027  ax-8 2143  ax-9 2151  ax-ext 2733  ax-sep 5245  ax-pow 5321  ax-pr 5389  ax-un 7714  ax-cnex 11126  ax-addf 11149
This theorem depends on definitions:  df-bi 209  df-an 400  df-or 859  df-3an 1099  df-tru 1562  df-fal 1572  df-ex 1799  df-sb 2090  df-clab 2740  df-cleq 2753  df-clel 2836  df-ral 3076  df-rex 3086  df-rab 3414  df-v 3455  df-dif 3907  df-un 3909  df-in 3911  df-ss 3921  df-nul 4286  df-if 4480  df-pw 4556  df-sn 4582  df-pr 4584  df-op 4588  df-uni 4865  df-br 5100  df-opab 5162  df-xp 5651  df-rel 5652  df-cnv 5653  df-dm 5655  df-rn 5656  df-fun 6519  df-fn 6520  df-f 6521
This theorem is referenced by:  cnaddablx  19891  cnaddabl  19892  cnaddid  19893  cnaddinv  19894  zaddablx  19895  cnlmodlem2  25179  cnnvg  30827  cnnvs  30829  cncph  30968  cnaddcom  39560  nn0mnd  48765
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