pkg-descr

GRPN is a RPN calculator for the X Window system built using
the GIMP Toolkit (GTK).

GRPN works with real numbers, complex numbers, matrices, and
complex matrices. Numbers can be displayed in 4 different
radix modes, and complex numbers can be displayed in either
Cartesian or polar form.

WWW: http://lashwhip.com/grpn/

- Chris D. Faulhaber