IMCOS function

IMCOS(inumber) IMCOS(inumber)

inumber

Text or { Text }

A complex number.

Returns

Text or { Text }

The cosine of the given complex number.

Returns the cosine of a complex number.

Example

IMCOS("2+3i")IMCOS("2+3i")

Returns a value roughly equivalent to "-4.190-9.109i".