Definition df-0 8187

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 8180	. 2 class 0
2		c0r 7666	. . 3 class 0R
3	2, 2	cop 3712	. 2 class ⟨0R, 0R⟩
4	1, 3	wceq 1402	1 wff 0 = ⟨0R, 0R⟩

This definition is used by:  pitoregt0  8217  axi2m1  8243  ax0lt1  8244  ax0id  8246  axrnegex  8247  axprecex  8248  axpre-mulgt0  8255  axcaucvglemres  8267