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Theorem 5cn 8793
Description: The number 5 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
5cn  |-  5  e.  CC

Proof of Theorem 5cn
StepHypRef Expression
1 5re 8792 . 2  |-  5  e.  RR
21recni 7771 1  |-  5  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 1480   CCcc 7611   5c5 8767
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 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-11 1484  ax-4 1487  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2119  ax-resscn 7705  ax-1re 7707  ax-addrcl 7710
This theorem depends on definitions:  df-bi 116  df-nf 1437  df-sb 1736  df-clab 2124  df-cleq 2130  df-clel 2133  df-in 3072  df-ss 3079  df-2 8772  df-3 8773  df-4 8774  df-5 8775
This theorem is referenced by:  6m1e5  8836  5p2e7  8859  5p3e8  8860  5p4e9  8861  5p5e10  9245  5t2e10  9274  5recm6rec  9318  ef01bndlem  11452  ex-fac  12929
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