Searched defs:sinh (Results 1 - 1 of 1) sorted by relevance

/osnet-11/usr/src/cmd/perl/5.8.4/distrib/lib/Math/
H A DComplex.pm53 sinh cosh tanh
1065 # sinh
1067 # Computes the hyperbolic sine sinh(z) = (exp(z) - exp(-z))/2.
1069 sub sinh { subroutine
1089 # Computes the hyperbolic tangent tanh(z) = sinh(z) / cosh(z).
1095 return sinh($z) / $cz;
1113 # Computes the hyperbolic cosecant csch(z) = 1 / sinh(z).
1117 my $sz = sinh($z);
1118 _divbyzero "csch($z)", "sinh($z)" if ($sz == 0);
1132 # Computes the hyperbolic cotangent coth(z) = cosh(z) / sinh(
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