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Theorem c0ex 7914
Description: 0 is a set (common case). (Contributed by David A. Wheeler, 7-Jul-2016.)
Assertion
Ref Expression
c0ex  |-  0  e.  _V

Proof of Theorem c0ex
StepHypRef Expression
1 0cn 7912 . 2  |-  0  e.  CC
21elexi 2742 1  |-  0  e.  _V
Colors of variables: wff set class
Syntax hints:    e. wcel 2141   _Vcvv 2730   CCcc 7772   0cc0 7774
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-5 1440  ax-gen 1442  ax-ie1 1486  ax-ie2 1487  ax-8 1497  ax-4 1503  ax-17 1519  ax-i9 1523  ax-ial 1527  ax-ext 2152  ax-1cn 7867  ax-icn 7869  ax-addcl 7870  ax-mulcl 7872  ax-i2m1 7879
This theorem depends on definitions:  df-bi 116  df-sb 1756  df-clab 2157  df-cleq 2163  df-clel 2166  df-v 2732
This theorem is referenced by:  elnn0  9137  nn0ex  9141  un0mulcl  9169  nn0ssz  9230  nn0ind-raph  9329  ser0f  10471  fser0const  10472  facnn  10661  fac0  10662  prhash2ex  10744  iserge0  11306  sum0  11351  isumz  11352  fisumss  11355  bezoutlemmain  11953  lcmval  12017  dvef  13482  2o01f  14029  iswomni0  14083
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