Solve math problems with GNU Emacs Calc RPN keyboard macros, powered by an LLM.

Give a math problem to an LLM (e.g. Claude). The LLM uses the reference docs and examples as context to produce a Calc RPN macro that solves it. The macro is injected into Emacs in order to get the result.

For instance, "10,001st prime number" returns 2 SPC 10001 SPC 1 - Z< k n Z> and 104743.

- Problem solving in GNU Calc
- Converter from Common Lisp to GNU Calc

The LLM uses:

• Calc RPN command reference -- methodology, rules, and comprehensive command cheat sheet with reusable idioms
• 8 examples of annotated and compact macros

Paste a macro into Emacs, select it, run M-x read-kbd-macro, switch to Calc and press X.

Or test from the command line:

emacs --batch -l elisp/calc-runner.el -f calc-runner--main "2 RET 3 +"

docs/calc-reference.md  -- Calc RPN command reference
docs/examples-of-annotated-and-compact-macros.md -- 8 examples
elisp/calc-runner.el    -- Elisp bridge (emacs --batch)

• calc-problem-solving -- the original collection of solved Project Euler problems with Calc
• cl-lisp2calc -- Common Lisp to Calc compiler

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