Documentation/How Tos/Calc: IMSIN function

IMSIN

Returns the sine of a complex number.

This function is only available if the Analysis AddIn is installed.

Syntax:

IMSIN(complexnumber)

complexnumber is text representing a complex number, for example as a+bi or a+bj.

IMSIN returns the sine of complexnumber, as text - that is, if complexnumber is a+bi, it returns sin(a)cosh(b)-cos(a)sinh(b)i.

Example:

IMSIN("2+3i")

returns 9.15449914691143-4.16890695996656i as text.

Issues:

• This function currently appears in the AddIn category of the Function Wizard.