newRPL User Manual manual:chapter6:operators https://newrpl.wiki.hpgcc3.org/ 2026-05-06T05:01:53+00:00 newRPL User Manual https://newrpl.wiki.hpgcc3.org/ https://newrpl.wiki.hpgcc3.org/lib/tpl/bootstrap3/images/favicon.ico text/html 2019-11-02T15:06:39+00:00 Anonymous (anonymous@undisclosed.example.com) manual:chapter6:operators:cmd_ovr_add https://newrpl.wiki.hpgcc3.org/doku.php?id=manual:chapter6:operators:cmd_ovr_add&rev=1572732399&do=diff + (Add) ---------- ---------- Return the sum of the arguments ---------- Input Stack Output Stack Num1 Num2 → Num3 Num1 Z2 → Z3 Num1 ∡2 → ∡3 Num1 A2 → 'Num1 + A2' Z1 Z2 → text/html 2019-11-17T08:23:06+00:00 Anonymous (anonymous@undisclosed.example.com) manual:chapter6:operators:cmd_ovr_eval https://newrpl.wiki.hpgcc3.org/doku.php?id=manual:chapter6:operators:cmd_ovr_eval&rev=1574007786&do=diff EVAL ---------- ---------- Evaluate an object, recursively ---------- Input Stack Output Stack O → see list under Description Level 1 → Level n ... Level 1 Legend Legend Object type O Any object I Integer number R Real number # text/html 2019-11-17T08:24:55+00:00 Anonymous (anonymous@undisclosed.example.com) manual:chapter6:operators:cmd_ovr_eval1 https://newrpl.wiki.hpgcc3.org/doku.php?id=manual:chapter6:operators:cmd_ovr_eval1&rev=1574007895&do=diff EVAL1 ---------- ---------- Evaluate an object, single pass ---------- Input Stack Output Stack O → see list under Description Level 1 → Level n ... Level 1 Legend Legend Object type O Any object I Integer number R Real number text/html 2019-11-03T15:02:33+00:00 Anonymous (anonymous@undisclosed.example.com) manual:chapter6:operators:cmd_ovr_istrue https://newrpl.wiki.hpgcc3.org/doku.php?id=manual:chapter6:operators:cmd_ovr_istrue&rev=1572822153&do=diff ISTRUE ---------- ---------- Test if an object differs from the null element of its type ---------- Input Stack Output Stack O → 1/0 Level 1 / Argument 1 → Level 1 Legend Legend Object type O Any object I Integer number R Real number text/html 2019-11-17T08:35:39+00:00 Anonymous (anonymous@undisclosed.example.com) manual:chapter6:operators:cmd_ovr_xeq https://newrpl.wiki.hpgcc3.org/doku.php?id=manual:chapter6:operators:cmd_ovr_xeq&rev=1574008539&do=diff XEQ ---------- ---------- Execute a program ---------- Input Stack Output Stack O1 → see list under Description Level 1 → Level n ... Level 1 Legend Legend Object type O Any object I Integer number R Real number # Binary number Num Scalar (Integer, Real or Binary number)