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Schemes 47: Cotangent bundle

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This lecture is part of an online algebraic geometry course on schemes, based on chapter II of "Algebraic geometry" by Hartshorne.
We define the cotangent sheaf of a scheme, and calculate it for the projective line and then for general projective space.
We define the cotangent sheaf of a scheme, and calculate it for the projective line and then for general projective space.