Surface, produced by MathView (https://mathview.yesbird.online).

-- Ladder ----------
X = a*u*v*sin(5*v)
Y = a*u*v *cos(5*v)
Z = b+c*v

a=0.1
b=3
c=-1
u = pi
v=2*pi
--------------------
YB

Post a reply to this message

Attachments:
Download 'ladder.png' (136 KB)

Preview of image 'ladder.png'