JRPN: a Pop-Up Scientific Calculator
Library Home || Full Table of Contents || Library Help
|A 35-function virtual scientific calculator that uses Reverse Polish Notation for data entry, making it easy to perform chained calculations. It also features continuous (file-based) "memory" and 10 persistent storage registers. Styled to look like a calculator, JRPN responds to either keyboard or mouse input. Written entirely in Java 1.1, JRPN has been tested on Windows 95/NT, SPARC/Solaris 2.5.1, and MacOS 8.1 w/MRJ 2.0, and is downloadable from this site, with a read-me file online.|
|Levels:||Middle School (6-8), High School (9-12), College|
|Resource Types:||Calculators, Web Interactive/Java|
|Math Topics:||Basic Operations, Exponents/Roots, Functions|
© 1994- The Math Forum at NCTM. All rights reserved.