quadric hypersurfaces
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Problem 30: Hartshorne II.6.5
Hartshorne Exercise II.6.5. Quadric Hypersurfaces. Let $\op{char} k \ne 2$, and let $X$ be the affine…
Hartshorne Exercise II.6.5. Quadric Hypersurfaces. Let $\op{char} k \ne 2$, and let $X$ be the affine…