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atanh.3
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1999-09-16
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atanh(1) Scilab Function atanh(1)
NAME
atanh - hyperbolic tangent inverse
CALLING SEQUENCE
[t]=atanh(x)
PARAMETERS
x : real or complex vector
t : real or complex vector
DESCRIPTION
The components of vector t are the hyperbolic tangent inverse of the
corresponding entries of vector x. Definition domain is ]-1,1[
This function takes values in
] inf,inf[ x ]-pi/2,pi/2[
]-inf, 0 [ x [-pi/2]
and ] 0 ,inf[ x [pi/2]