ImSin

Contents

1 Description
2 Syntax
3 Parameters
4 Return
5 Example
6 See Also

Description

Calculate the sin value for a complex.

$ImSin(C) = \frac{e^{iC}-e^{-iC}}{2i}$

or

$ImSin \left (x+iy \right ) = sin(x)cosh(y)+i*cos(x)sinh(y)$

where C is complex, and $i = \sqrt{-1}$ .

Syntax

complex ImSin(complex cX)

Parameters

cX

The complex number.

Return

Return the sin value for the specified complex.

Example

imSin(3+4i) = ;  // 3.8537380379194-27.016813258004i
 
complex c1 = 1+1i;
complex c2;
c2 = imSin(c1);
c2 = ;  // 1.298457581416+0.63496391478474i

See Also

ImCos