Theorem addrid 8316

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 8139	1 |- ( A e. CC -> ( A + 0 ) = A )

Syntax hints:   -> wi 4   = wceq 1397   e. wcel 2202  (class class class)co 6017   CCcc 8029   0cc0 8031   + caddc 8034

This theorem was proved from axioms:  ax-0id 8139

This theorem is referenced by:  addlid  8317  00id  8319  addridi  8320  addridd  8327  addcan2  8359  subid  8397  subid1  8398  addid0  8551  swrdccat3blem  11319  shftval3  11387  reim0  11421  fsum3cvg  11938  summodclem2a  11941