sage: plot(e^(-x)*sin(x),(x,1,10))
<html><font color='black'><img src='cell://sage0.png'></font></html>
sage: plot(e^(-x)*sin(x)+exp(x),(1,10)) + plot(e^(-x)*sin(x),(x,1,10))
<html><font color='black'><img src='cell://sage0.png'></font></html>

Pratap-pg no-186,eg-2 (last edited 2010-12-18 05:44:45 by anil)