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Theorem 6cn 8121
Description: The number 6 is complex. (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
6cn  |-  6  e.  CC

Proof of Theorem 6cn
StepHypRef Expression
1 6re 8120 . 2  |-  6  e.  RR
21recni 7131 1  |-  6  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 1433   CCcc 6979   6c6 8093
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 104  ax-ia2 105  ax-ia3 106  ax-5 1376  ax-7 1377  ax-gen 1378  ax-ie1 1422  ax-ie2 1423  ax-8 1435  ax-11 1437  ax-4 1440  ax-17 1459  ax-i9 1463  ax-ial 1467  ax-i5r 1468  ax-ext 2063  ax-resscn 7068  ax-1re 7070  ax-addrcl 7073
This theorem depends on definitions:  df-bi 115  df-nf 1390  df-sb 1686  df-clab 2068  df-cleq 2074  df-clel 2077  df-in 2979  df-ss 2986  df-2 8098  df-3 8099  df-4 8100  df-5 8101  df-6 8102
This theorem is referenced by:  6p2e8  8181  6p3e9  8182  halfpm6th  8251  6p4e10  8548  6t2e12  8580  6t3e18  8581  6t5e30  8583  3lcm2e6woprm  10468  6lcm4e12  10469  ex-bc  10566  ex-gcd  10568
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