ASCII Math Graphs

Three nice graphs

\begin{graph} width=300; height=200; xmin=-6.3; xmax=6.3; xscl=1; plot(cos(log(x))); plot(2.2sin(x)) \end{graph}

\begin{graph} width=400; height=300; xmin=-8.3; xmax=8.3; xscl=1; plot(x-2); plot(2x-1) \end{graph}

\begin{graph} width=300; height=200; xmin=-6.3; xmax=6.3; xscl=1; plot(sin(x -(pi/2))) \end{graph}

\begin{graph} width=300; height=300; xmin=-10; xmax=10; xscl=4; plot(sin(x -(pi/2))) \end{graph}