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Scilab manual >> Elementary Functions > Trigonometry > asinhm

asinhm

matrix hyperbolic inverse sine

Calling Sequence

t=asinhm(x)

Arguments

x,t

real or complex square matrix

Description

asinhm is the matrix hyperbolic inverse sine of the matrix x. Uses the formula t=logm(x+sqrtm(x*x+eye())). Results may be not reliable for non-symmetric matrix.

Examples

A=[1,2;2,3]
sinhm(asinhm(A))

See Also

<< asinh Trigonometry asinm >>

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Last updated:
Wed Jan 26 16:23:40 CET 2011