<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>no-herd</herd> <maintainer> <email>matsuu@gentoo.org</email> <name>MATSUU Takuto</name> </maintainer> <longdescription>surf is a tool to visualize some real algebraic geometry: plane algebraic curves, algebraic surfaces and hyperplane sections of surfaces. surf is script driven and has (optionally) a nifty GUI using the Gtk widget set. </longdescription> </pkgmetadata>