Definition df-c 6758

Description: Define the set of complex numbers. The 23 axioms for complex numbers start at axcnex 6785.

Assertion

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

Detailed syntax breakdown of Definition df-c

Step	Hyp	Ref	Expression
1		cc 6750	. 2 class CC
2		cnr 6511	. . 3 class R.
3	2, 2	cxp 4117	. 2 class (R. X. R.)
4	1, 3	wceq 1586	1 wff CC = (R. X. R.)

This definition is referenced by:  opelcn 6766  0ncn 6769  addcnsr 6771  mulcnsr 6772  dfcnqs 6780  axaddopr 6783  axmulopr 6784  axcnex 6785  axresscn 6786  axcnre 6802

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