Manuals/calci/IMSEC

IMSEC (ComplexNumber)

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

Description

• This function gives the SECANT value of a complex number.
• Consider the complex number is the form of $x+iy$
• x & y are the real numbers.
• 'i' is the imaginary unit $i={\sqrt {-1}}$
• 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.
• $sec(x+iy)$ is defined by $sec(x+iy)=[2(cosx.coshy+isinx.sinhy)]/(cos2x+cosh2y)$

Examples

IMSEC(ComplexNumber)

• ComplexNumber is any complex number.

IMSEC(ComplexNumber)	Value
IMSEC("7+4i")	0.02762312989997095+i0.024055975650141042
IMSEC("7-8i")	0.0005058121042022911-i0.00044078883863612046
IMSEC("3")	-1.0101086659079939+i0

Related Videos

Trigonometric Form of Complex Numbers

See Also

• COTAN

• COMPLEX

• IMSIN

• IMCOS

References

• List of Trigonometric Functions
• Functions of complex variables
• Hyperbolic Function

• List of Main Z Functions

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