genius (mathematics tool and the GEL language)

Genius is a general purpose calculator program similiar
in some aspects to BC, Matlab, Maple or Mathematica. It 
is useful both as a simple calculator and as a research 
or educational tool. The syntax is very intuitive and 
is designed to mimic how mathematics is usually written.

Definite dependencies: rarian (as scrollkeeper replacement)
is available on SBo.

Optional dependencies: libgnomeui (available on SBo)
if you have the optional dependencies, pass the variable
 of GNOME=YES (or anything that isn't NO ;)