||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
           clf()
theta=linspace(0,2*pi,1000)
x=cos(theta)
y=sin(theta)
hbead=plot(x[1],y[1],'o')
axis([-1,1,-1,1])
#axis('square')
for i in  range(2,size(theta)):
    set(hbead)
    plot(x[i],y[i],'o')
    show()
}}}

/* code_ends */

 * '''Solution by''': 
   * <telugu praveen kumar>, <student>, <snist>
   * <telugu praveen kumar>, <student>, <snist>