  The Macaulay2 package NumericalSchubertCalculus provides methods for the
numerical computation of Schubert problems on Grassmannians. It implements both
the Pieri homotopy algorithm and the Littlewood-Richardson homotopy algorithm.
Each algorithm has two independent implementations in this package. One is in
the scripting language of Macaulay2 using the package
NumericalAlgebraicGeometry, and the other is in the compiled code of PHCpack.
