Manuals/calci/IMCOSH

IMCOSH(iz)

• where iz is the complex number

Description

• This function gives the hyperbolic cosine (cosh) value of a complex number.
• Where 'iz' is the complex number in 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.
• $cosh(x+iy)$ is defined by $cosh(x+iy)=(cosh(x).cos(y))+i.(sinh(x).sin(y))$

Examples

IMCOSH(iz)

• iz is the complex number.

IMCOSH(iz)	Value
IMCOSH("7+4i")	-358.4039322400531-i414.9670103107624
IMCOSH("7-8i")	-79.78014715292208-i542.481078316949
IMCOSH("3")	10.067661995777764+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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