Hadamard -- a package to study Hadamard products of varieties.

Author

This documentation describes version 0.1 of Hadamard.

The source code from which this documentation is derived is in the file Hadamard.m2.

Types
- Point -- a new type for points in projective space
Functions and commands
- hadamardPower -- computes the Hadamard powers of varieties
- hadamardProduct -- computes the Hadamard product of varieties
- idealOfProjectivePoints -- computes the ideal of set of points
- point -- constructs a projective point from the list (or array) of coordinates.
Methods
- hadamardPower(Ideal,ZZ) -- computes the $r$-th Hadmard powers of varieties
- hadamardPower(List,ZZ) -- computes the $r$-th Hadmard powers of a set points
- hadamardProduct(Ideal,Ideal) -- Hadamard product of two homogeneous ideals
- hadamardProduct(List) -- Hadamard product of a list of homogeneous ideals, or points
- hadamardProduct(List,List) -- Hadamard product of two sets of points
- idealOfProjectivePoints(List,Ring) -- see idealOfProjectivePoints -- computes the ideal of set of points
- point(VisibleList) -- see point -- constructs a projective point from the list (or array) of coordinates.
- Point * Point -- entrywise product of two projective points
- Point == Point -- check equality of two projective points

The object Hadamard is a package.