Tusanga’s Mate is a powerful online symbolic calculator. The interface is simple: Mainly just a text box where you can enter an expression to calculate. But once you dive into it, the power becomes apparent. Sure, it is no match for Maple, Mathematica, or MATLAB, but it is amazingly powerful — and it is available [...]
Read more »I spend a lot of time on a Linux / Unix command line. Often I need to do a quick calculation. I don’t want to hunt around for a fancy calculator program. I want something that works right from the command line.
The bc program is a command line calculator for Linux / Unix. It is [...]
When I got my first Palm PDA some ten years ago, I wanted to use it was a calculator. I was not satisfied with the rather limited built-in calculator program of my Palm V, so I decided to write my own. The result was PawCalc. Many years and multiple versions later, PawCalc 2.3 was ready.
PawCalc [...]
