http://wiki.karljones.com/index.php?action=history&feed=atom&title=Catalan_numberCatalan number - Revision history2026-10-23T16:33:19ZRevision history for this page on the wikiMediaWiki 1.24.2http://wiki.karljones.com/index.php?title=Catalan_number&diff=15377&oldid=prevKarl Jones: Created page with "In combinatorial mathematics, the '''Catalan numbers''' form a sequence of natural numbers that occur in various counting problems (see Enumeration), often inv..."2016-05-14T00:52:30Z<p>Created page with "In <a href="/index.php/Combinatorial_mathematics" class="mw-redirect" title="Combinatorial mathematics">combinatorial mathematics</a>, the '''Catalan numbers''' form a <a href="/index.php/Sequence" title="Sequence">sequence</a> of <a href="/index.php/Natural_numbers" class="mw-redirect" title="Natural numbers">natural numbers</a> that occur in various counting problems (see <a href="/index.php/Enumeration" title="Enumeration">Enumeration</a>), often inv..."</p>
<p><b>New page</b></p><div>In [[combinatorial mathematics]], the '''Catalan numbers''' form a [[sequence]] of [[natural numbers]] that occur in various counting problems (see [[Enumeration]]), often involving [[Recursion|recursively]]-defined objects.<br />
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They are named after the Belgian mathematician [[Eugène Charles Catalan]] (1814–1894).<br />
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== See also ==<br />
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* [[Eugène Charles Catalan]]<br />
* [[Combinatorial mathematics]]<br />
* [[Enumeration]]<br />
* [[Mathematics]]<br />
* [[Number]]<br />
* [[Recursion]]<br />
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== External links ==<br />
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* [https://en.wikipedia.org/wiki/Catalan_number Catalan number] @ Wikipedia.com<br />
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[[Category:Mathematics]]<br />
[[Category:Numbers]]</div>Karl Jones