A point particle is travelling along the graph of y=exp(x). Write y(t)=exp(x(t)). Choose x(t) in such a way so that an observer at (x(t),y(t)) concludes that the curve is y(t)=1/t.
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.