function [result] = test_integrand1 (x)
% test_integrand1(x) evaluates a test integrand at point x
%
%   Input arguments:
%     x = where to evaluate the function
%   Output arguments:
%     result = value of the function or derivative 

%
% Programmer: Dick Furnstahl  furnstahl.1@osu.edu
%
% Revision history:
%   08-Apr-2005 -- original version for Physics 263
%
% Notes:
%   * This is a MATLAB "function" file like circle_area.m.
%   * In order to handle vectors x, use ".*" and ".^" and so on 
%      in the integrand definition. 
%

% calculate the test integrand in single precision  
result = single( exp(x) );