How to convert an algebraic equation to a parametrized one ?
How to sketch the curve of a circular cylinder , x^2+y^3^=a^2 with the parametric equations lying on it ?
x=a*cos't) , y=a*sin(t) , z=b*t , if t varies from 0 to 2*Pi, the point P starts at(a,0,0) and moves upward.
How to show that the parametric equations are indeed lying on the cylinder ?
How to plot the whole things ?