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$truthtable "A&(B+C)&~D"
Evaluating: A&(B+C)&~D
A	B	C	D	R

0	0	0	0	0
1	0	0	0	0
0	1	0	0	0
1	1	0	0	1
0	0	1	0	0
1	0	1	0	1

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#define STRLEN 32
#define F_CPU 1843200UL
#define USART_BAUDRATE 115200
#define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1)

#include <avr/io.h>
#include <avr/interrupt.h>
#include <string.h>
#include <util/delay.h>

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\makeatletter
\def\tor(#1){%
    \rput(#1){%
	\pnode(0,0){or2}
        \pnode([nodesep=0.5,angle=90]or2){or1}
        \pnode([nodesep=0.25,angle=90]or2){ormid}
        \pnode([nodesep=1]ormid){or3}
        \psbezier[showpoints=false]{-}([nodesep=0.25,angle=100]or1)([nodesep=0.25,angle=5]ormid)([nodesep=0.25,angle=-5]ormid)([nodesep=0.25,angle=-100]or2)
        \psline([nodesep=0.1]or2)([nodesep=-0.5]or2)
        \psline([nodesep=0.1]or1)([nodesep=-0.5]or1)

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% Credits to Vincent Morio
% http://www.mathworks.com/matlabcentral/newsreader/view_thread/152947

% Limits
xlims = [-5 5];
ylims = [-5 5];
zlims = [-5 5];
steps = 30;
noedge = true;

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syms n t;
% Set d to the series, using symsum()
d=1+symsum(sin(n/2*t)*(sin(((n+2)*pi)/(2))*4/(pi^2*n^2)+(-1)^n*2/(n*pi)),n,1,100);
% Prep an x-axis
t=linspace(-10,10,1000);
% Evaluate the values accordingly
data=eval(d);
% And plot it
plot(t,data);

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%%                     FANCY PLOTTING                     %%
%  Code by Mathias Tausen, 2011                            %
%  Contact: mathias.tausen@gmail.com                       %
%  Version: beta 0.5 rev1, 191211                          %
%----------------------------------------------------------%
%  Eases the process of plotting data with MATLAB          %
%                                                          %
%  How to use:                                             %
%   - Specify the data files in the files cell, syntax:    %
%      files = {'file1';'file2';'file3'};                  %