MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  df-c Structured version   Visualization version   GIF version

Definition df-c 10532
Description: Define the set of complex numbers. The 23 axioms for complex numbers start at axresscn 10559. (Contributed by NM, 22-Feb-1996.) (New usage is discouraged.)
Assertion
Ref Expression
df-c ℂ = (R × R)

Detailed syntax breakdown of Definition df-c
StepHypRef Expression
1 cc 10524 . 2 class
2 cnr 10276 . . 3 class R
32, 2cxp 5552 . 2 class (R × R)
41, 3wceq 1530 1 wff ℂ = (R × R)
Colors of variables: wff setvar class
This definition is referenced by:  opelcn  10540  0ncn  10544  addcnsr  10546  mulcnsr  10547  dfcnqs  10553  axaddf  10556  axmulf  10557  axcnex  10558  axresscn  10559  axcnre  10575  wuncn  10581  bj-inftyexpitaudisj  34366
  Copyright terms: Public domain W3C validator