translacija:x=4*sin(u)*2*sin(u)y=u*-2*sin(u)z=cos(u)pi<=u<=2*pi rotacija oko y ose:x=4*sin(u)*sin(u)+2*cos(v)y=cos(u)*2*sin(u)z=cos(u)*sin(u)*sin(u)+cos(u)pi<=u<=2*pi pi<=u<=2*pi
1.x=sin(u)*atan(u*1/2) y=log10(u*1/6) z=log10(u*1)-cos(u*10) 0 <=u<=2*pi rotacija oko y ose
1.x=sin(u)*atan(u*1/2) y=log10(u*1/6) z=log10(u*1)-cos(u*10) 0<=u<=2*pi 2. x=cos(v) y=sin(v)*cos(v) z=2 0<=v<=2*pi