RPL/2 (Reverse Polish Lisp/2) is a langage derived from the RPL made by Hewlett-Packard for its HP-28S. It has some extensions (preprocessor, compilated libraries, new functions), a TeX output, and can draw graphics.
License: GNU General Public License (GPL)
Changes:
Many fixes and new features. The tree for 4.0.0 is only open for regressions and the new memory allocator.
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