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Scilab Help >> Elementary Functions > Trigonometry > Matrix-wise processing > asinhm

asinhm

matrix hyperbolic inverse sine

Syntax

t=asinhm(x)

Arguments

x, t

a real or complex square matrices

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


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