FFP
1 program
Added 2026-02-28T10:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Formal Functional Programming
Provenance: commit bc38befcb9 · authored 2026-02-28T11:00:41+01:00 · agent claude-code · model claude-sonnet-4-6
Sources mentioning this language
1 source · not in taxonomy (canonical name didn't match any upstream)
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Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Core FFP Functions: add, mul, inner product, append
Provenance: commit bc38befcb9 · authored 2026-02-28T11:00:41+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
Def add ≡ + ∘ [1, 2]
Def mul ≡ × ∘ [1, 2]
Def IP ≡ (/+) ∘ (α ×) ∘ trans
Def append ≡ (null ∘ 1 → 2 ; cons:[hd ∘ 1, append ∘ [tl ∘ 1, 2]])