D DeRossi New member Joined Oct 21, 2011 Messages 3 Oct 21, 2011 #1 Show that r(t)=u(t)i+v(t)j-[u(t)+v(t)]k is a plane curve. Assume that u and v can be differentiated as often as necessary.
Show that r(t)=u(t)i+v(t)j-[u(t)+v(t)]k is a plane curve. Assume that u and v can be differentiated as often as necessary.
D DeRossi New member Joined Oct 21, 2011 Messages 3 Oct 21, 2011 #3 daon2 said: Do you know what torsion is? Click to expand... yes i do, but i simply don't see the connection
daon2 said: Do you know what torsion is? Click to expand... yes i do, but i simply don't see the connection
D daon2 Full Member Joined Aug 17, 2011 Messages 999 Oct 22, 2011 #4 The torsion is zero if and only if the curve is a plane curve...
