diff --git a/math/4ti2/pkg-descr b/math/4ti2/pkg-descr index 0ab690fedc15..d496132b4350 100644 --- a/math/4ti2/pkg-descr +++ b/math/4ti2/pkg-descr @@ -1,21 +1,19 @@ 4ti2 is a software package for algebraic, geometric and combinatorial problems on linear spaces. It computes * the circuits of a cone * a problem matrix corresponding to graphical statistical models * generators for the symmetry group acting on 4-way tables * the Graver basis of a matrix or a given lattice * a Groebner basis of the toric ideal of a matrix or, more general, of the lattice ideal of a lattice * a Markov basis (generating set) of the toric ideal * the minimal solution of an integer linear program or, more general, a lattice program, using a Groebner basis * the normal form of a list of feasible points * the primitive partition identities, that is, the Graver basis of [1 2 3 ... N] * a generator description of a cone * the extreme rays of a cone -* the minimal solution of an integer linear program or, more general, a lattice - program using a Groebner basis * an integer lattice basis * solutions of linear inequality and equation systems over the integers WWW: https://4ti2.github.io/