Qalculate! is a multi-purpose desktop calculator for GNU/Linux. It is small and simple to use but with much power and versatility underneath. Features include customizable functions, units, arbitrary precision, plotting, and a user-friendly interface (GTK+ and CLI).
Qalculate! version 0.9.11 includes both some important bug fixes and a number of new features. Among other things mixed units conversion has been added and users of the graphical user interface will notice the new enhanced history view. The RPN functionality has received much needed attention and should now be more usable.
Changes:
- Mixed units conversion (e.g. "15 in = 1 ft + 3 in" and "3,2 h = 3 h + 12 min")
- Fixes to unit conversion (e.g. "1/(1 ns) to GHz")
- Fix slow calculation of exponentiations with big numerators in exponents (e.g. "2^0.333333333")
- Critical fixes for RPN syntax
- Fix degree sign
- Fix transformation of last arguments to vector, when only one last argument (fixes function("1+\x"; 1))
- Plot functions (makes possible plotting, using gnuplot, in qalc)
- "Swap, "pop", "copy", "rotate" and "move" commands for RPN stack manipulation in qalc
- Enable both (or one of) RPN stack and syntax with the "rpn" command in qalc
- New commands for creation of simple functions and variables (without calculation of the expression) in qalc
- Various other minor enhancements and bug fixes...
Download the source code here:
libqalculate-0.9.11.tar.gz
For more information visit the website at http://qalculate.github.io/.