Definition df-0 8022

Description: Define the complex number 0. (Contributed by NM, 22-Feb-1996.)

Assertion

Ref	Expression
df-0	⊢ 0 = ⟨0R, 0R⟩

Detailed syntax breakdown of Definition df-0

Step	Hyp	Ref	Expression
1		cc0 8015	. 2 class 0
2		c0r 7501	. . 3 class 0R
3	2, 2	cop 3669	. 2 class ⟨0R, 0R⟩
4	1, 3	wceq 1395	1 wff 0 = ⟨0R, 0R⟩

This definition is referenced by:  pitoregt0  8052  axi2m1  8078  ax0lt1  8079  ax0id  8081  axrnegex  8082  axprecex  8083  axpre-mulgt0  8090  axcaucvglemres  8102