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Cosecans
hyper-
bolicus
sinus
Inverse
hyper-
bolicus
cosinus
Inverse
hyperbolicus
Inverse
tangens
hyperbolicus
Inverse
cotangens
hyperbolicus
secans
Inverse
hyper-
bolicus
cosecans
Inverse
hyperbolicus
=
2/(EXP(X)-EXP(-X))
=
LOG(X+SQR(X*X+1))
=
LOG(X+SQR(X*X-1))
= LOG((1+X)/(1-X))/2
= LOG((X+1)/(X-1))/2
=
LOG((SQR(-X*X
=
*SQR(X*X+
LOG((SGN(X)
127
+1) +1)/X)
+1)/X)
1)
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