grassmannianHull -- grassmannian hull of a Gushel-Mukai fourfold
Synopsis
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- Usage:
- grassmannianHull X
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Inputs:
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Outputs:
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an ideal, the ideal of a fivefold of degree 5 $Y\subset\mathbb{P}^8$ such that $X\subset Y$ is a quadric section (the fourfold $X$ is of ordinary type if and only if $Y$ is smooth)
Ways to use grassmannianHull :
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"grassmannianHull(SpecialGushelMukaiFourfold)"