Hey, this is a new port math/4ti2, I hope someone takes this one quick, all the test passed on amd64, I've a few ports around which depend on it.
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 Any comments?
4ti2.tar.gz
Description: application/gzip
