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Theorem addex 12375
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 10605 . 2 + :(ℂ × ℂ)⟶ℂ
2 cnex 10607 . . 3 ℂ ∈ V
32, 2xpex 7456 . 2 (ℂ × ℂ) ∈ V
4 fex2 7620 . 2 (( + :(ℂ × ℂ)⟶ℂ ∧ (ℂ × ℂ) ∈ V ∧ ℂ ∈ V) → + ∈ V)
51, 3, 2, 4mp3an 1458 1 + ∈ V
Colors of variables: wff setvar class
Syntax hints:  wcel 2111  Vcvv 3441   × cxp 5517  wf 6320  cc 10524   + caddc 10529
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 1911  ax-6 1970  ax-7 2015  ax-8 2113  ax-9 2121  ax-10 2142  ax-11 2158  ax-12 2175  ax-ext 2770  ax-sep 5167  ax-nul 5174  ax-pow 5231  ax-pr 5295  ax-un 7441  ax-cnex 10582  ax-addf 10605
This theorem depends on definitions:  df-bi 210  df-an 400  df-or 845  df-3an 1086  df-tru 1541  df-ex 1782  df-nf 1786  df-sb 2070  df-mo 2598  df-eu 2629  df-clab 2777  df-cleq 2791  df-clel 2870  df-nfc 2938  df-ral 3111  df-rex 3112  df-rab 3115  df-v 3443  df-dif 3884  df-un 3886  df-in 3888  df-ss 3898  df-nul 4244  df-if 4426  df-pw 4499  df-sn 4526  df-pr 4528  df-op 4532  df-uni 4801  df-br 5031  df-opab 5093  df-xp 5525  df-rel 5526  df-cnv 5527  df-dm 5529  df-rn 5530  df-fun 6326  df-fn 6327  df-f 6328
This theorem is referenced by:  cnaddablx  18981  cnaddabl  18982  cnaddid  18983  cnaddinv  18984  zaddablx  18985  cnfldadd  20096  cnfldfun  20103  cnfldfunALT  20104  cnlmodlem2  23742  cnnvg  28461  cnnvs  28463  cncph  28602  cnaddcom  36268  nn0mnd  44439
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