toothandnail has packaged galculator for VL 5.9.
Package Size: 99K
Installed Size: 720K
galculator: galculator (a GTK+ scientific calculator)
galculator: galculator is a dual mode graphical calculator with basic and
galculator: scientific modes. It supports algebraic notation, RPN mode and
galculator: formula entry mode.
galculator: License: GPL
galculator: Authors: simon floery (email@example.com)
galculator: Website: http://galculator.sourceforge.net/index.html
After testing this package, please take a moment and come back to this thread to let us know how it works for you.