normalSheaf -- normal sheaf
Synopsis
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- Usage:
- normalSheaf I
- normalSheaf(I,J)
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Inputs:
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I, an ideal, the ideal of a subvariety $X\subset \mathbb{P}^n$
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J, an ideal, the ideal of a subvariety $Y\subset \mathbb{P}^n$ such that $X\subset Y$ (if not given, it is assumed to be $Y = \mathbb{P}^n$)
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Outputs:
Ways to use normalSheaf :
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"normalSheaf(Ideal)"
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"normalSheaf(Ideal,Ideal)"