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

/* code_begins */

{{{

sage: y,z,t=var('y,z,t')
sage: x=t
sage: y=t*sin(t)
sage: z=exp(t/10)-1
sage: parametric_plot3d((t,t*sin(t),exp(t/10)-1),(t,0,6*pi))

}}}

/* code_ends */

 * >
   * < VINAY >, < STUD >, < SIT,pUne,>