ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  2mulicn Unicode version

Theorem 2mulicn 9425
Description:  ( 2  x.  _i )  e.  CC (common case). (Contributed by David A. Wheeler, 8-Dec-2018.)
Assertion
Ref Expression
2mulicn  |-  ( 2  x.  _i )  e.  CC

Proof of Theorem 2mulicn
StepHypRef Expression
1 2cn 9273 . 2  |-  2  e.  CC
2 ax-icn 8187 . 2  |-  _i  e.  CC
31, 2mulcli 8244 1  |-  ( 2  x.  _i )  e.  CC
Colors of variables: wff set class
Syntax hints:    e. wcel 2202  (class class class)co 6028   CCcc 8090   _ici 8094    x. cmul 8097   2c2 9253
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 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-11 1555  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-ext 2213  ax-resscn 8184  ax-1re 8186  ax-icn 8187  ax-addrcl 8189  ax-mulcl 8190
This theorem depends on definitions:  df-bi 117  df-nf 1510  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-in 3207  df-ss 3214  df-2 9261
This theorem is referenced by:  2muline0  9428  imval2  11534  sinval  12343  sinf  12345  sinneg  12367  efival  12373  sinadd  12377  sincn  15580
  Copyright terms: Public domain W3C validator