Pinterest • The world’s catalog of ideas

Interview: Betty Widerski of Reverse Polish Notation & Ginger Ibex http://www.sepiachord.com/index/interview-betty-widerski-of-reverse-polish-notation-ginger-ibex/

How to turn the Mac Calculator app into RPN (Reverse Polish Notation) mode, like a classic HP calculator...

1

HP 80, RPN, reverse polish notation, better system if you think about it. 5 hit enter, 2, then operation +, and answer 7 is displayed

1

I Love Reverse Polish Notation - #chambray shirt #neck sweater. PURCHASE NOW => https://www.sunfrog.com/Automotive/I-Love-Reverse-Polish-Notation-ytplocsjxw-Ladies.html?68278