function y = asinh(z)
%ASINH  Inverse hyperbolic sine.
%   ASINH(X) is the inverse hyperbolic sine of the elements of X.

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 5.6 $  $Date: 2000/06/01 00:40:15 $
%   Built-in function.
