I created an RPN calculator.

Input efficiency, more or less. It's also easier than implementing an infix-notation calculator. Here's an example:

I created an RPN calculator.

Not quite. Much more math-oriented.

I created an RPN calculator.

Howdy, everyone! I'm new here, but I figured I'd show off something I created: NRPNC, the Nim Reverse Polish Notation Calculator. It's implemented as a stack-based language, and it supports branching with if/else statements and functions. I'm not sure what else to put here, so lemme know what y