Matematika u arhitekturi 2

Rotacione povrsi

.x=sin(u)*atan(u)
y=log10(u*1/4)
z=log10(u*1/2)-cos(u*2)
pi*1/3<=u<=2*pi rot oko x ose

Translatorne povrsi

.x=sin(u)*atan(u)
y=log10(u*1/4)
z=log10(u*1/2)-cos(u*2)
1*pi<=u<=5*pi
2.x=v*sin(v)*1/3
y=v*cos(v)*1/2
z=v
2*pi<=v<=10*pi