Superdecade Games: Reverse Polish Notation Calculator
Reverse Polish Notation and The Stack - Computerphile - YouTube
Reverse Polish Notation and The Stack - Computerphile
HP hat - Reverse Polish notation - Wikipedia, the free encyclopedia
Data Flow tree used for transforming mathematical formulas into Reverse Polish Notation.
How to turn the Mac Calculator app into RPN (Reverse Polish Notation) mode, like a classic HP calculator...
I Love Reverse Polish Notation T-Shirts, Hoodies. GET IT ==►…
Calculator with built-in financial functions and statistics * Uses Reverse Polish Notation (RPN) * More than 120 built-in functions, including register-based cash-flow analysis * 10-character, 1-line LCD display * Device measures 5.0 x 0.6 x 3.1 inches (WxHxD)
HP 48GX by Hewlett Packard. I picked this up at a local flea market for 25$. It goes on eBay for upwards of 100 bucks! I love the HP's reverse polish notation. If you haven't given an HP a try, do! Next up, HP 50 GX.