{
  "title": "Factorial and Fibonacci Functions",
  "origin_url": "https://en.wikipedia.org/wiki/Derive_(computer_algebra_system)",
  "license_guess": null,
  "code_sha256": "e7966dafba99d2b760e818eb76a78d8e761efc7d749e32bced34895c22e45463",
  "added_at": "2026-02-10T18:47:30Z"
}