http://mathpuzzlewiki.com/index.php?action=history&feed=atom&title=Category%3APigeonhole_principle 2026-04-03T19:50:44Z Revision history for this page on the wiki MediaWiki 1.44.0 http://mathpuzzlewiki.com/index.php?title=Category:Pigeonhole_principle&diff=1171&oldid=prev 2013-07-07T15:38:23Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 09:38, 7 July 2013</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The pigeonhole principle states that if <del style="font-weight: bold; text-decoration: none;">$</del>n<del style="font-weight: bold; text-decoration: none;">$ </del>objects (pigeons) are to be placed in fewer than <del style="font-weight: bold; text-decoration: none;">$</del>n<del style="font-weight: bold; text-decoration: none;">$ </del>sets (holes), then at least one set must contain more than one object.  Puzzles in this category all make use of the pigeonhole principle, although rarely explicitly.</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The pigeonhole principle states that if <ins style="font-weight: bold; text-decoration: none;">&lt;m&gt;</ins>n<ins style="font-weight: bold; text-decoration: none;">&lt;/m&gt; </ins>objects (pigeons) are to be placed in fewer than <ins style="font-weight: bold; text-decoration: none;">&lt;m&gt;</ins>n<ins style="font-weight: bold; text-decoration: none;">&lt;/m&gt; </ins>sets (holes), then at least one set must contain more than one object.  Puzzles in this category all make use of the pigeonhole principle, although rarely explicitly.</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Math topics]]</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[[Category:Math topics]]</div></td></tr> </table>

Oscarlevin http://mathpuzzlewiki.com/index.php?title=Category:Pigeonhole_principle&diff=339&oldid=prev 2010-05-28T02:57:34Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 20:57, 27 May 2010</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The pigeonhole principle states that if $n$ objects (pigeons) are to be placed in fewer than $n$ sets (holes), then at least one set must contain more than one object.  Puzzles in this category all make use of the pigeonhole principle, although rarely explicitly.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>The pigeonhole principle states that if $n$ objects (pigeons) are to be placed in fewer than $n$ sets (holes), then at least one set must contain more than one object.  Puzzles in this category all make use of the pigeonhole principle, although rarely explicitly.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Math topics]]</ins></div></td></tr> </table>

Oscarlevin http://mathpuzzlewiki.com/index.php?title=Category:Pigeonhole_principle&diff=219&oldid=prev 2010-05-18T16:42:40Z

<p>Created page with &#039;The pigeonhole principle states that if $n$ objects (pigeons) are to be placed in fewer than $n$ sets (holes), then at least one set must contain more than one object. Puzzles i…&#039;</p> <p><b>New page</b></p><div>The pigeonhole principle states that if $n$ objects (pigeons) are to be placed in fewer than $n$ sets (holes), then at least one set must contain more than one object. Puzzles in this category all make use of the pigeonhole principle, although rarely explicitly.</div>

Oscarlevin