Theorem addrid 8359

Description: 0 is an additive identity. (Contributed by Jim Kingdon, 16-Jan-2020.)

Assertion

Ref	Expression
addrid	|- ( A e. CC -> ( A + 0 ) = A )

Proof of Theorem addrid

Step	Hyp	Ref	Expression
1		ax-0id 8183	1 |- ( A e. CC -> ( A + 0 ) = A )

Syntax hints:   -> wi 4   = wceq 1398   e. wcel 2202  (class class class)co 6028   CCcc 8073   0cc0 8075   + caddc 8078

This theorem was proved from axioms:  ax-0id 8183

This theorem is referenced by:  addlid  8360  00id  8362  addridi  8363  addridd  8370  addcan2  8402  subid  8440  subid1  8441  addid0  8594  swrdccat3blem  11369  shftval3  11450  reim0  11484  fsum3cvg  12002  summodclem2a  12005