Function CIS

• Defined in theory: Kif-numbers
• Source code: kif-numbers.lisp

Slots on this function:

Documentation:

The term {tt (cis $tau$)} denotes the complex number denoted by $cos(tau) + i sin(tau)$. The argument is any non-complex number of radians.

Instance-Of: Function

Arity: 2

Domain: Number

Range: Complex-number

Other Related Axioms:

(=> (Cis $X $Y) (Complex-Number $Y))

(=> (Cis $X $Y) (Number $X))

(=> (= (Cis ?Radians) ?Complex) (Not (Complex-Number ?Radians)))