cotangentSheaf(p, X)
This function computes the $p$-th exterior power of the cotangent sheaf of a projective variety $X$, usually denoted $\Omega_X^p$.
As an example we compute $h^{1,1}$ on a K3 surface (a quartic in projective threespace):
|
|
|
As a second example we compute Hodge numbers of the Fermat quintic in projective fourspace:
|
|
|
|
|
|
|
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Varieties/doc-sheaves.m2:501:0.