Theorem addrid 8307

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 8130	1 |- ( A e. CC -> ( A + 0 ) = A )

Syntax hints:   -> wi 4   = wceq 1395   e. wcel 2200  (class class class)co 6013   CCcc 8020   0cc0 8022   + caddc 8025

This theorem was proved from axioms:  ax-0id 8130

This theorem is referenced by:  addlid  8308  00id  8310  addridi  8311  addridd  8318  addcan2  8350  subid  8388  subid1  8389  addid0  8542  swrdccat3blem  11310  shftval3  11378  reim0  11412  fsum3cvg  11929  summodclem2a  11932