Liren Large Software Subsidy 10/10.iso/l/l450/1.ddi/MATPAK.1/arc/ACOSH.M

Text File | 1987-03-04 | 120 b | 4 lines

function y = acosh(x)
%ACOSH    ACOSH(X) is the inverse hyperbolic cosine of the elements of X.
y=log(x+sqrt(x.^2-1));