sage: y=var('y')
sage: t=var('t')
sage: y=t*sin(t)
sage: plot(t*sin(t),(t,0,10*pi))
<html><font color='black'><img src='cell://sage0.png'></font></html>

Pratap-Page no.188,Ex.no.1) (last edited 2010-12-18 05:41:50 by V.junghare)