Item:Q6401: Difference between revisions
Created a new Item: quadric surface, locus of zeros of a quadratic polynomial in a three-dimensional space (affine or projective, not necessarily real) |
(No difference)
|
Created a new Item: quadric surface, locus of zeros of a quadratic polynomial in a three-dimensional space (affine or projective, not necessarily real) |
(No difference)
|