Proposal: a built-in calculator for Mogan STEM

[darcy]

What

Implement a structured calculator based on Goldfish Scheme.

Why

1. A calculator is much more reliable than LLM (0.11 < 0.9)
2. Spreadsheet provided by TeXmacs is very nice, but the maxima and Python backends are not nice enough for end users

How

• https://kalker.xyz/