# Manuals/calci/IMSECH

IMSECH (ComplexNumber)

• is any complex number of the form x+iy.

## Description

• This function gives the hyperbolic SECANT value of a complex number.
• Consider the complex number is the form of
• x & y are the real numbers.
• 'i' is the imaginary unit
• Also x is called the real part & y is the imaginary part of a complex number.
• COMPLEX is the function used to convert Real & Imaginary numbers in to a complex number.
•   is defined by

## Examples

IMSECH(ComplexNumber)

• ComplexNumber is any complex number.
 IMSECH(ComplexNumber) Value IMSECH("7+4i") -0.0011920929392447753+i0.0013802282801954463 IMSECH("7-8i") -0.0002653583569087264+i0.0018043572584584692 IMSECH("3") 0.09932792741943323+i0

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