Math_TrigOp::coth

Math_TrigOp::coth() -- Calculates the hyperbolic cotangent of the parameter

Synopsis

      require_once 'TrigOp.php';

mixed Math_TrigOp::coth ( float $x )

This package is not documented yet.

return A floating point on success, PEAR_Error object otherwise

throws no exceptions thrown

This function can not be called statically.