Manuals/calci/ATANH

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ACOSH(z)

where z is any real number

Description

This function gives the Inverse Hyperbolic Cosine of a number.
Here 'z' is any positive real number i.e, z >= 1 .
Inverse Hyperbolic sine of a number is defined by $Acosh(z)=loge(z+{\sqrt {(}}z^{2}-1)$

Examples

ACOSH(z)

z is any real number.

ACOSH(z)	Value(Radian)
ACOSH(1)	0
ACOSH(30)	4.0940666863209
ACOSH(90)	5.192925985263806

See Also

References

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