http://wiki.karljones.com/index.php?action=history&feed=atom&title=Caustic_%28mathematics%29 2026-10-23T22:56:55Z Revision history for this page on the wiki MediaWiki 1.24.2 http://wiki.karljones.com/index.php?title=Caustic_(mathematics)&diff=12364&oldid=prev 2016-04-21T15:19:23Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 15:19, 21 April 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 19:</td> <td colspan="2" class="diff-lineno">Line 19:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [https://en.wikipedia.org/wiki/Caustic_(mathematics) Caustic (mathematics)] @ Wikipedia</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* [https://en.wikipedia.org/wiki/Caustic_(mathematics) Caustic (mathematics)] @ Wikipedia</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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:Geometry]]</ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="color:black; 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:Mathematics]]</ins></div></td></tr> </table>

Karl Jones http://wiki.karljones.com/index.php?title=Caustic_(mathematics)&diff=9762&oldid=prev 2016-03-14T01:01:21Z

<p>Created page with &quot;In <a href="/index.php/Differential_geometry" title="Differential geometry">differential geometry</a> and <a href="/index.php?title=Geometric_optics&amp;action=edit&amp;redlink=1" class="new" title="Geometric optics (page does not exist)">geometric optics</a>, a &#039;&#039;&#039;caustic&#039;&#039;&#039; is the <a href="/index.php/Envelope_(mathematics)" title="Envelope (mathematics)">envelope of rays either reflected or refracted by a [[manifold</a>. It is...&quot;</p> <p><b>New page</b></p><div>In [[differential geometry]] and [[geometric optics]], a '''caustic''' is the [[Envelope (mathematics)|envelope of rays either reflected or refracted by a [[manifold]].<br /> <br /> It is related to the concept of [[Caustic (optics)|caustics in optics]].<br /> <br /> == Description ==<br /> <br /> The ray's source may be a point (called the radiant) or parallel rays from a point at infinity, in which case a direction vector of the rays must be specified.<br /> <br /> == See also ==<br /> <br /> * [[Caustic (optics)]]<br /> * [[Differential geometry]] <br /> * [[Envelope (mathematics)]]<br /> * [[Geometric optics]]<br /> * [[Manifold]]<br /> * [[Mathematics]]<br /> <br /> == External links ==<br /> <br /> * [https://en.wikipedia.org/wiki/Caustic_(mathematics) Caustic (mathematics)] @ Wikipedia</div>

Karl Jones