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Function std.complex.expi
Parameters
Name | Description |
---|---|
y | A real number. |
Returns
The value of cos(y) + i sin(y).
Note
expi
is included here for convenience and for easy migration of code.
Example
import std .math : cos, sin;
writeln(expi(0.0L)); // 1.0L
writeln(expi(1.3e5L)); // complex(cos(1.3e5L), sin(1.3e5L))
Authors
Lars Tandle Kyllingstad, Don Clugston
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.