Coordinate term: password

In §2 we use results of §1 for the study of Gauss maps of projective varieties. The classical Gauss map associates to each point of a nonsingular real affine hypersurface the unit vector of the external normal at this point.

All rather inhuman and undernourished, isn’t it? Well, that, children, is the true sign of cracking up.

The lack of bonuses this year is not debatable.