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Theorem 6cn 9208
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 9207 . 2  |-  6  e.  RR
21recni 8174 1  |-  6  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 2200   CCcc 8013   6c6 9181
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-11 1552  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-ext 2211  ax-resscn 8107  ax-1re 8109  ax-addrcl 8112
This theorem depends on definitions:  df-bi 117  df-nf 1507  df-sb 1809  df-clab 2216  df-cleq 2222  df-clel 2225  df-in 3203  df-ss 3210  df-2 9185  df-3 9186  df-4 9187  df-5 9188  df-6 9189
This theorem is referenced by:  7m1e6  9250  6p2e8  9276  6p3e9  9277  halfpm6th  9347  6p4e10  9665  6t2e12  9697  6t3e18  9698  6t5e30  9700  5recm6rec  9737  efi4p  12249  ef01bndlem  12288  cos01bnd  12290  3lcm2e6woprm  12629  6lcm4e12  12630  2exp8  12979  2exp11  12980  2exp16  12981  sincos6thpi  15537  sincos3rdpi  15538  2lgslem3d  15796  2lgsoddprmlem3d  15810  ex-exp  16200  ex-bc  16202  ex-gcd  16204
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