||'''Book'''|| Getting started with MATLAB ||
 ||'''Author'''|| Rudra Pratap ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
sage: x
x
sage: t=var('t')
sage: f = function('f',t)
sage: f
f(t)
sage: f(t)=t *sin(t)
sage: plot(x*sin(x),(0,10*pi))


}}}

/* code_ends */

 * '''Solution by''': 
   * < VINAY >, STUDENT <>, <Symbiosis Institute of technology,pune>
   * <Your Name>, <Profession>, <Organization>