A lot of times I just want to calculate something quickly. I hate having to resort to Google for calculating basic things.
- subtraction, addition
- division, multiplication
- power, modulo
- parenthesis
- PI
- ANS (contains the result of the last row)
$ ./calc
5*2^0.5*PI
22.21441469
4+2
6
-2-2
-4
^C