Home > freetb4matlab > specfun > cosint.m

cosint

PURPOSE

% COSINT compute the cosine integral function define by:

SYNOPSIS

function y = cosint(z)

DESCRIPTION

% COSINT compute the cosine integral function define by:
%
%                    Inf
%                   /
%       cosint(x) = | cos(t)/t dt
%                   /
%                   x
%
%See also : Ci, Si, sinint, expint, expint_Ei.

CROSS-REFERENCE INFORMATION

This function calls:

Ci % CI compute the cosine integral function define by:

This function is called by: