Thanks to Roberto A. Foglietta we have galculator:
Title: galculator.tce
Description: galculator
Version: 1.3.4
Author: Simon Floery
Original-site: http://galculator.sourceforge.net
Copying-policy: GPL
Size: 104K
Extension_by: Roberto A. Foglietta
Comments: galculator is a GTK 2 based calculator
with ordinary notation/reverse polish
notation, a formula entry mode, different
number bases (DEC, HEX, OCT, BIN) and
different units of angular measure
(DEG, RAD, GRAD).
Change-log: 2009/04/28 First version
Current: 2009/04/28 First version