openSUSE:Leap:15.1
openSUSE Leap 15.1
http://download.opensuse.org/distribution/leap/15.1/repo/oss/

galculator
A GTK 3 based calculator
galculator is a GTK 3 based calculator with ordinary notation/reverse
polish notation (RPN), a formula entry mode, different number bases
(DEC, HEX, OCT, BIN) and different units of angular measure (DEG, RAD, GRAD).
It supports quadprecision floating point and 112bit binary arithmetic.