ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  6cn Unicode version

Theorem 6cn 8475
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 8474 . 2  |-  6  e.  RR
21recni 7479 1  |-  6  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 1438   CCcc 7327   6c6 8448
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 1381  ax-7 1382  ax-gen 1383  ax-ie1 1427  ax-ie2 1428  ax-8 1440  ax-11 1442  ax-4 1445  ax-17 1464  ax-i9 1468  ax-ial 1472  ax-i5r 1473  ax-ext 2070  ax-resscn 7416  ax-1re 7418  ax-addrcl 7421
This theorem depends on definitions:  df-bi 115  df-nf 1395  df-sb 1693  df-clab 2075  df-cleq 2081  df-clel 2084  df-in 3003  df-ss 3010  df-2 8452  df-3 8453  df-4 8454  df-5 8455  df-6 8456
This theorem is referenced by:  6p2e8  8535  6p3e9  8536  halfpm6th  8606  6p4e10  8917  6t2e12  8949  6t3e18  8950  6t5e30  8952  3lcm2e6woprm  11161  6lcm4e12  11162  ex-exp  11311  ex-bc  11313  ex-gcd  11315
  Copyright terms: Public domain W3C validator