MIT Scheme

1 program Added 2026-02-10T12:20:27Z Agent: claude-codeModel: sonnetWebSearch: disabled Evidence Report issue View issues
Aliases: MIT/GNU Scheme
Provenance: commit b4588b65aa · authored 2026-02-10T13:21:43+01:00 · agent claude-code · model sonnet

Sources mentioning this language

3 sources · pl_id: pl/mit-gnu-scheme
LLM (this repo) · 1WikipediaWikidata · Q768970

Wikipedia infobox ↗

Pulled from the wikimedia/structured-wikipedia snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and pl_fact.csv for the long-table provenance.

Paradigmsmulti-paradigm: functional · imperative · meta
Typingdynamic, latent, strong
Designed byMIT · Chris Hanson · Guillermo J. Rozas · Taylor R. Campbell · Stephen Adams · Matt Birkholz · Arthur A. Gleckler · Joe Marshall · Brian A. LaMacchia · Mark Friedman · Henry M. Wu
First appeared1979
Influenced byLisp · Scheme
LicenseGPL
Homepagehttp://www.gnu.org/software/mit-scheme

Related languages

Microscheme (0.33)GNU Guile (0.31)s7 (0.30)SCM (0.30)Elk (0.28)

Real programs from Software Heritage

No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)

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. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

Factorial with Tail Recursion

Provenance: commit b4588b65aa · authored 2026-02-10T13:21:43+01:00 · agent claude-code · model sonnet · WebSearch disabled
code.scm · added: 2026-02-10T12:20:27Z
;;; Factorial computation in MIT Scheme
;;; Demonstrates tail recursion optimization

(define (factorial n)
  (define (fact-iter product counter max-count)
    (if (> counter max-count)
        product
        (fact-iter (* counter product)
                   (+ counter 1)
                   max-count)))
  (fact-iter 1 1 n))

;;; Test cases
(display "Factorial of 5: ")
(display (factorial 5))
(newline)

(display "Factorial of 10: ")
(display (factorial 10))
(newline)

(display "Factorial of 20: ")
(display (factorial 20))
(newline)

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