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Definition df-i 4037
Description: Define the complex (imaginary) number i.
Assertion
Ref Expression
df-i |- i = <.0R, 1R>.

Detailed syntax breakdown of Definition df-i
StepHypRef Expression
1 ci 4030 . 2 class i
2 c0r 3788 . . 3 class 0R
3 c1r 3789 . . 3 class 1R
42, 3cop 1810 . 2 class <.0R, 1R>.
51, 4wceq 1091 1 wff i = <.0R, 1R>.
Colors of variables: wff set class
This definition is referenced by:  axicn 4065  axi2m1 4082  axcnre 4087
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