
## 2. More Varieties

1. #### Problem 2.1.

For any of the standard varieties considered it might be possible to study the projective dual. What can we learn from studying these objects?
• #### Problem 2.2.

What can we say about the convex hull of all the varieties we have considered? Can we give a good description of them?
• #### Problem 2.3.

What is the functor of points of multiview geometry?
• #### Problem 2.4.

What is the functor of points in the calibrated case?

Cite this as: AimPL: Algebraic vision, available at http://aimpl.org/algvision.