# Manuals/calci/IMTAN

IMTAN(ComplexNumber)

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

## Description

• This function gives the TAN 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

IMTAN(ComplexNumber)

• ComplexNumber is any complex number.
 IMTAN(ComplexNumber) Value IMTAN("6+4i") -0.0003597965782916702+i0.9994339325466379 IMTAN("6-8i") -1.2076663117850256e-7-i0.9999998100735055 IMTAN("10") 0.6483608274590866+i0

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