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Theorem 5cn 9073
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 9072 . 2  |-  5  e.  RR
21recni 8041 1  |-  5  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 2167   CCcc 7880   5c5 9047
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 1461  ax-7 1462  ax-gen 1463  ax-ie1 1507  ax-ie2 1508  ax-8 1518  ax-11 1520  ax-4 1524  ax-17 1540  ax-i9 1544  ax-ial 1548  ax-i5r 1549  ax-ext 2178  ax-resscn 7974  ax-1re 7976  ax-addrcl 7979
This theorem depends on definitions:  df-bi 117  df-nf 1475  df-sb 1777  df-clab 2183  df-cleq 2189  df-clel 2192  df-in 3163  df-ss 3170  df-2 9052  df-3 9053  df-4 9054  df-5 9055
This theorem is referenced by:  6m1e5  9116  5p2e7  9140  5p3e8  9141  5p4e9  9142  5p5e10  9530  5t2e10  9559  5recm6rec  9603  ef01bndlem  11924  5ndvds3  12102  5ndvds6  12103  dec5dvds  12592  dec5nprm  12594  2exp11  12616  2exp16  12617  lgsdir2lem1  15295  2lgslem3c  15362  2lgsoddprmlem3d  15377  ex-fac  15400
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