IMCOSH function
Summary
Returns the hyperbolic cosine of a complex number
Syntax
IMCOSH(inumber)
The IMCOSH function syntax has the following arguments.
• Inumber Required. A complex number for which you want the hyperbolic cosine.
• Inumber Required. A complex number for which you want the hyperbolic cosine.
Example
=IMCOSH("4+3i")