Definition df-0 8133

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 8126	. 2 class 0
2		c0r 7612	. . 3 class 0R
3	2, 2	cop 3691	. 2 class ⟨0R, 0R⟩
4	1, 3	wceq 1398	1 wff 0 = ⟨0R, 0R⟩

This definition is referenced by:  pitoregt0  8163  axi2m1  8189  ax0lt1  8190  ax0id  8192  axrnegex  8193  axprecex  8194  axpre-mulgt0  8201  axcaucvglemres  8213