title=Variables
description=Working with variables
language=en
category=exercise
domain=analysis
level=H3,H2
keywords=variable,variables,factor,factorizing,factoring,brackets,equation,parabola
require=pari
scoring=yes
copyright=&copy; 2004 (<a href=COPYING>GNU GPL</a>)
author=J.M.Evers
address=jm.evers@schaersvoorde.nl
version=1.12
wims_version=3.41a
