HP-42s/Free42/DM42 programs RPN is cool. The world needs more RPN. Let's program RPN. Listing export/import on Free42 and DM42 use unicode characters. For gopher client compatibility I am substituting these with ASCII characters, e.g. ^v<> for arrows and C-style inequalities (e.g. x!=0). Hopefully this will be obvious when reading. Raw files are included for direct import into Free42 and DM42. Listings and usage notes (TXT) dice roller (TXT) fraction approximation (TXT) GCD and LCM (TXT) matrix map (TXT) prime factorization (TXT) vector utils Raws (BIN) dice roller (BIN) fraction approximation (BIN) GCD and LCM (BIN) matrix map (BIN) prime factorization (BIN) vector utils