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Definition df-0 10537
Description: Define the complex number 0. (Contributed by NM, 22-Feb-1996.) (New usage is discouraged.)
Assertion
Ref Expression
df-0 0 = ⟨0R, 0R

Detailed syntax breakdown of Definition df-0
StepHypRef Expression
1 cc0 10530 . 2 class 0
2 c0r 10281 . . 3 class 0R
32, 2cop 4534 . 2 class ⟨0R, 0R
41, 3wceq 1538 1 wff 0 = ⟨0R, 0R
Colors of variables: wff setvar class
This definition is referenced by:  axi2m1  10574  ax1ne0  10575  axrnegex  10577  axrrecex  10578  axpre-mulgt0  10583
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