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Theorem addrid 8465
Description: 0 is an additive identity. (Contributed by Jim Kingdon, 16-Jan-2020.)
Assertion
Ref Expression
addrid (𝐴 ∈ ℂ → (𝐴 + 0) = 𝐴)

Proof of Theorem addrid
StepHypRef Expression
1 ax-0id 8287 1 (𝐴 ∈ ℂ → (𝐴 + 0) = 𝐴)
Colors of variables:    wff set class
This proof depends on syntax axioms:  wi 4   = wceq 1402  wcel 2209  (class class class)co 6085  cc 8177  0cc0 8179   + caddc 8182
This proof depends on axioms:  ax-0id 8287
This theorem is used by:  addlid  8466  00id  8468  addridi  8469  addridd  8476  addcan2  8508  subid  8546  subid1  8547  addid0  8700  swrdccat3blem  11525  shftval3  11606  reim0  11640  fsum3cvg  12161  summodclem2a  12164
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