IMCOSH function
IMCOSH(Number) IMCOSH(Number)
Number
Text or { Text }
A complex number.
Returns
Text or { Text }
The hyperbolic cosine of the given complex number.
Returns the hyperbolic cosine of a complex number.
Example
IMCOSH("2+3i")IMCOSH("2+3i")
Returns a value roughly equivalent to "-3.725+0.5118i".