Definition df-0 4035

Description: Define the complex number 0 (base 10).

Assertion

Ref	Expression
df-0	|- 0 = <.0R, 0R>.

Detailed syntax breakdown of Definition df-0

Step	Hyp	Ref	Expression
1		cc0 4028	. 2 class 0
2		c0r 3788	. . 3 class 0R
3	2, 2	cop 1810	. 2 class <.0R, 0R>.
4	1, 3	wceq 1091	1 wff 0 = <.0R, 0R>.

This definition is referenced by:  ax0re 4063  ax1ne0 4075  ax0id 4076  axnegex 4078  axrecex 4079  axrnegex 4080  axrrecex 4081  axi2m1 4082  axmulgt0 4086

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