<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <maintainer type="person"> <email>mjo@gentoo.org</email> </maintainer> <maintainer type="person" proxied="yes"> <email>frp.bissey@gmail.com</email> <name>Francois Bissey</name> </maintainer> <maintainer type="project" proxied="proxy"> <email>proxy-maint@gentoo.org</email> <name>Proxy Maintainers</name> </maintainer> <maintainer type="project"> <email>sci-mathematics@gentoo.org</email> <name>Gentoo Mathematics Project</name> </maintainer> <longdescription> Giac is a free computer algebra system that can be used to perform computer algebra, function graphs, interactive geometry (2-d and 3-d), spreadsheet and statistics, programmation. It may be used as a replacement for high end graphic calculators for example on netbooks (for about the same price as a calculator but with much more performances). </longdescription> <use> <flag name="glpk">Enable the use of <pkg>sci-mathematics/glpk</pkg></flag> <flag name="ecm">Enable the use of <pkg>sci-mathematics/gmp-ecm</pkg></flag> <flag name="gc">Enable garbage collection support via <pkg>dev-libs/boehm-gc</pkg></flag> </use> </pkgmetadata>