Definition df-c 6392

Description: Define the set of complex numbers. The 25 axioms for complex numbers start at axcnex 6419.

Assertion

Ref	Expression
df-c	|- CC = (R. X. R.)

Detailed syntax breakdown of Definition df-c

Step	Hyp	Ref	Expression
1		cc 6384	. 2 class CC
2		cnr 6145	. . 3 class R.
3	2, 2	cxp 3984	. 2 class (R. X. R.)
4	1, 3	wceq 1298	1 wff CC = (R. X. R.)

This definition is referenced by:  opelcn 6400  0ncn 6403  addcnsr 6405  mulcnsr 6406  dfcnqs 6414  axaddopr 6417  axmulopr 6418  axcnex 6419  axresscn 6420  axresscnOLD 6421  ax0id 6434  ax1id 6435  axcnre 6439

Copyright terms: Public domain