Penguin
Annotated edit history of RPL version 2, including all changes. View license author blame.
Rev Author # Line
1 PerryLorier 1 The language that the [HPCalculator]s use. It's based on Reverse Polish Notation, so you have to remember to enter everything backwards eg, instead of:
2 6*(2+3)*4
3
4 you enter
5 6 2 3 + * 4 *
2 AristotlePagaltzis 6
7 or maybe
8 2 3 + 6 * 4 *
9
10 or maybe
11 4 6 2 3 + * *
12
13 Note how you never need any parens because all operators are equal in precedence.

PHP Warning

lib/blame.php:177: Warning: Invalid argument supplied for foreach()