Hi,
Is it possible to plot the solid generated by revolving a curve about a line?
For example, I want to see what kind of solid is generated from this question:
Use shells to find the solid generated from the region in the 1st quadrant bounded by y=x and y=x2, revolved about x=−1.
The volume of the solid is π2. How can I view this solid? I checked the sage calculus tutorial for clues but couldn't find any.
