<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>sci-mathematics</herd> <longdescription> Macaulay2 is a computer algebra system for doing polynomial computations, particularly Grobner basis calculations. Macaulay2 is designed for solving problems in algebraic geometry and has a quite simple syntax, often described as "algebraic machine language" </longdescription> </pkgmetadata>