Reverse Polish Notation explained

The Youtube channel “Computerphile” has some cool videos. This one explains very well what Reverse Polish Notation (RPN) is and how it works. The concept is central to the traditional HP calculators, something dear to my heart 🙂

Notice how I am drifting away from blogging about Scientology. Scientology blog posts generate a hell of a lot more action than any post on RPN of HP calculators. But it’s the logical evolutions as Scientology drifts away into the sunset. The church is dying and anything of value in the subject itself will find its way into the common pool og human knowledge. And all will be fine.