Definition df-i 6395

Description: Define the complex number _i (the imaginary unit).

Assertion

Ref	Expression
df-i	|- _i = <.0R, 1R>.

Detailed syntax breakdown of Definition df-i

Step	Hyp	Ref	Expression
1		ci 6388	. 2 class _i
2		c0r 6146	. . 3 class 0R
3		c1r 6147	. . 3 class 1R
4	2, 3	cop 3046	. 2 class <.0R, 1R>.
5	1, 4	wceq 1298	1 wff _i = <.0R, 1R>.

This definition is referenced by:  axicn 6423  axi2m1 6438  axcnre 6439  avril1 10142

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