A Logic Programming library for Clojure & ClojureScript. core.logic offers Prolog-like relational programming and constraint logic programming for Clojure. At its heart is an original implementation of miniKanren as described in William Byrd's dissertation Relational Programming in miniKanren: Techniques, Applications, and Implementations as well as the extensions described in cKanren.
If you wish to work through The Reasoned Schemer with core.logic make sure to look over this first.
If you're interested in using core.logic from ClojureScript look here.
For more information & documentation please consult the wiki.
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Latest alpha: 0.8-alpha3
Latest stable release: 0.7.5
Leiningen dependency information:
[org.clojure/core.logic "0.7.5"]
Maven dependency information:
<dependency>
<groupId>org.clojure</groupId>
<artifactId>core.logic</artifactId>
<version>0.7.5</version>
</dependency>
(use 'clojure.core.logic)
(run* [q]
(== q true))
;;=> (true)Copyright © 2010-2012 David Nolen, Rich Hickey & contributors.
Licensed under the EPL (see the file epl.html).