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    <title>Cinderella Blog - Vorlesungsmaterialien</title>
    <link>http://blog.cinderella.de/</link>
    <description>Cinderella Constructions and More</description>
    <dc:language>en</dc:language>
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<pubDate>Mon, 17 Sep 2007 10:17:48 GMT</pubDate>

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        <title>RSS: Cinderella Blog - Vorlesungsmaterialien - Cinderella Constructions and More</title>
        <link>http://blog.cinderella.de/</link>
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<item>
    <title>Tolles Beispiel</title>
    <link>http://blog.cinderella.de/archives/180-Tolles-Beispiel.html</link>
            <category>Vorlesungsmaterialien</category>
    
    <comments>http://blog.cinderella.de/archives/180-Tolles-Beispiel.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=180</wfw:comment>

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    <author>kortenkamp@cinderella.de (Ulrich Kortenkamp)</author>
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Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Sourcetalk 2007 
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    <pubDate>Mon, 17 Sep 2007 12:17:48 +0200</pubDate>
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</item>
<item>
    <title>Raytrace11.cdy</title>
    <link>http://blog.cinderella.de/archives/164-Raytrace11.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/164-Raytrace11.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=164</wfw:comment>

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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
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&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Optik Experimentierkasten 
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    <pubDate>Wed, 27 Jun 2007 12:41:13 +0200</pubDate>
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</item>
<item>
    <title>KlappspiegelRays.cdy</title>
    <link>http://blog.cinderella.de/archives/163-KlappspiegelRays.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/163-KlappspiegelRays.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=163</wfw:comment>

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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
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&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Experiment mit Klappbaren Spiegeln 
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    <pubDate>Wed, 27 Jun 2007 12:34:13 +0200</pubDate>
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</item>
<item>
    <title>Laguerre</title>
    <link>http://blog.cinderella.de/archives/162-Laguerre.html</link>
            <category>Vorlesungsmaterialien</category>
    
    <comments>http://blog.cinderella.de/archives/162-Laguerre.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=162</wfw:comment>

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    <author>kortenkamp@cinderella.de (Ulrich Kortenkamp)</author>
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&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Please enable Java for an interactive construction (with Cinderella).
&lt;/applet&gt;&lt;br /&gt;
 
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    <pubDate>Wed, 27 Jun 2007 11:22:10 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/162-guid.html</guid>
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<item>
    <title>Hier kann man sehen (und ausprobieren) wie A und B miteinander multipliziert werden.</title>
    <link>http://blog.cinderella.de/archives/161-Hier-kann-man-sehen-und-ausprobieren-wie-A-und-B-miteinander-multipliziert-werden..html</link>
            <category>Vorlesungsmaterialien</category>
    
    <comments>http://blog.cinderella.de/archives/161-Hier-kann-man-sehen-und-ausprobieren-wie-A-und-B-miteinander-multipliziert-werden..html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=161</wfw:comment>

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    <author>kortenkamp@cinderella.de (Ulrich Kortenkamp)</author>
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Please enable Java for an interactive construction (with Cinderella).
&lt;/applet&gt;&lt;br /&gt;
Komplexe Multiplikation 
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    <pubDate>Wed, 27 Jun 2007 11:03:24 +0200</pubDate>
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<item>
    <title>PlanetenExperimente.cdy</title>
    <link>http://blog.cinderella.de/archives/160-PlanetenExperimente.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/160-PlanetenExperimente.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=160</wfw:comment>

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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
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Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Experimentierkasten fuer Planetenbahnen 
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    <pubDate>Wed, 27 Jun 2007 00:49:20 +0200</pubDate>
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</item>
<item>
    <title>L_Systems.cdy</title>
    <link>http://blog.cinderella.de/archives/158-L_Systems.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/158-L_Systems.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=158</wfw:comment>

    <slash:comments>0</slash:comments>
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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
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&lt;param name=kernelID value=&quot;1182806925617&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1182808249296.cdy&quot;&gt;
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&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;true&quot;&gt;
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&lt;param name=&quot;euclideanport.scale&quot; value=&quot;38.8328530259366&quot;&gt;
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&lt;param  name=originx value=&quot;248&quot;&gt;
&lt;param  name=originy value= &quot;372&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;true&quot;&gt;
&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Erzeugung von Pflanzenartigen Strukturen ?ber L-Systeme.&lt;br /&gt;
&lt;br /&gt;
Interpretation der Zeichenbefehle.&lt;br /&gt;
&lt;br /&gt;
F = &quot;gehe vor und male&quot;&lt;br /&gt;
f = &quot;gehe vor&quot;&lt;br /&gt;
+ = &quot;drehe links&quot;&lt;br /&gt;
- = &quot;drehe rechts&quot;&lt;br /&gt;
A = &quot;male roten Punkt&quot;&lt;br /&gt;
B = &quot;male gelben Punkt&quot;&lt;br /&gt;
[ = &quot;lege Position auf Stack&quot;&lt;br /&gt;
] = &quot;hole Position von Stack&quot;&lt;br /&gt;
X = &quot;mache gar nichts&quot;&lt;br /&gt;
Y = &quot;mache gar nichts&quot;&lt;br /&gt;
L = &quot;gehe vor und male&quot;&lt;br /&gt;
R = &quot;gehe vor und male&quot;&lt;br /&gt;
&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Mon, 25 Jun 2007 23:50:49 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/158-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>SphereChaos.cdy</title>
    <link>http://blog.cinderella.de/archives/155-SphereChaos.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/155-SphereChaos.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=155</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=155</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 669
        height   = 448&gt;
&lt;param name=kernelID value=&quot;1182441000403&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1182441156336.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
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&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;49.55752212389381&quot;&gt;
&lt;param  name=originx value=&quot;314&quot;&gt;
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&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Thu, 21 Jun 2007 17:52:36 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/155-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Drehstreckung.cdy</title>
    <link>http://blog.cinderella.de/archives/152-Drehstreckung.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/152-Drehstreckung.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=152</wfw:comment>

    <slash:comments>0</slash:comments>
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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
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        height   = 372&gt;
&lt;param name=kernelID value=&quot;1181916791732&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181917233512.cdy&quot;&gt;
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&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
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&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;25.0&quot;&gt;
&lt;param  name=originx value=&quot;226&quot;&gt;
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&lt;param  name=mesh value=&quot;true&quot;&gt;
&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Matrix einer Drehstreckung.&lt;br /&gt;
&lt;br /&gt;
Der Punkt v&lt;sub&gt;1&lt;/sub&gt; und alle Punkte des Hauses sind bewegbar.&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Fri, 15 Jun 2007 16:20:33 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/152-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>IterierteDrehstreckung.cdy</title>
    <link>http://blog.cinderella.de/archives/151-IterierteDrehstreckung.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/151-IterierteDrehstreckung.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=151</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=151</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
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&lt;param name=kernelID value=&quot;1181916417399&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181917051815.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
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&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
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&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;true&quot;&gt;
&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
&lt;br /&gt;
Iteration einer Drehstreckung&lt;br /&gt;
&lt;br /&gt;
Der Punkt v&lt;sub&gt;1&lt;/sub&gt; und alle Punkte des Hauses sind bewegbar.&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Fri, 15 Jun 2007 16:17:31 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/151-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Drehung1.cdy</title>
    <link>http://blog.cinderella.de/archives/149-Drehung1.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/149-Drehung1.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=149</wfw:comment>

    <slash:comments>0</slash:comments>
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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 617
        height   = 372&gt;
&lt;param name=kernelID value=&quot;1181912797960&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181916089099.cdy&quot;&gt;
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&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Berechnung einer Drehmatrix 
    </content:encoded>

    <pubDate>Fri, 15 Jun 2007 16:01:29 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/149-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Matrix4.cdy</title>
    <link>http://blog.cinderella.de/archives/146-Matrix4.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/146-Matrix4.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=146</wfw:comment>

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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 733
        height   = 393&gt;
&lt;param name=kernelID value=&quot;1181307782933&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181309623119.cdy&quot;&gt;
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&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
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&lt;param  name=snap value=&quot;false&quot;&gt;
&lt;param name=autostart value= &quot;true&quot;&gt;
&lt;param name=showanimcontroller value= &quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Multiplikation einer Matrix mit einem Vektor. 
    </content:encoded>

    <pubDate>Fri, 08 Jun 2007 15:33:43 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/146-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Interpolation.cdy</title>
    <link>http://blog.cinderella.de/archives/142-Interpolation.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/142-Interpolation.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=142</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=142</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 697
        height   = 511&gt;
&lt;param name=kernelID value=&quot;1181127591640&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181134312540.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;26.234567901234566&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;26.234567901234566&quot;&gt;
&lt;param  name=originx value=&quot;175&quot;&gt;
&lt;param  name=originy value= &quot;223&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;true&quot;&gt;
&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;true&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Berechnung einer Lagrange Interpolation durch n Punkte:&lt;br /&gt;
&lt;br /&gt;
Der Algorithmische Kern der Berechnung ist:&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;br /&gt;
pts=allpoints();&lt;br /&gt;
&lt;br /&gt;
xs=apply(pts,#.x);&lt;br /&gt;
ys=apply(pts,#.y);&lt;br /&gt;
n=length(pts);&lt;br /&gt;
&lt;br /&gt;
//Hier wird nun die Interpolation berechnet&lt;br /&gt;
&lt;br /&gt;
f(x,i):=product(1..n--[i],j,x-xs_j);&lt;br /&gt;
p(x,i):=f(x,i)/f(xs_i,i)*ys_i;&lt;br /&gt;
p(x):=sum(1..n,i,p(x,i));&lt;br /&gt;
&lt;br /&gt;
//Und hier nur noch gemalt&lt;br /&gt;
&lt;br /&gt;
plot(p(x));&lt;br /&gt;
&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Wed, 06 Jun 2007 14:51:52 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/142-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Hermite.cdy</title>
    <link>http://blog.cinderella.de/archives/140-Hermite.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/140-Hermite.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=140</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=140</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 680
        height   = 350&gt;
&lt;param name=kernelID value=&quot;1181059509231&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181061018536.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;113.63636363636364&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;113.63636363636364&quot;&gt;
&lt;param  name=originx value=&quot;-4&quot;&gt;
&lt;param  name=originy value= &quot;390&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Berechnung eines st&amp;uuml;ckweise kubischen &lt;br /&gt;
Hermite Splines. Die H&amp;ouml;he der St&amp;uuml;zpunkte&lt;br /&gt;
und die Steigungen sind einstellbar.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;br /&gt;
pts=[A,B,C,D,E];&lt;br /&gt;
n=length(pts);&lt;br /&gt;
&lt;br /&gt;
forall(1..n,(pts_#).x=#);&lt;br /&gt;
&lt;br /&gt;
p1(x):=(1-x)^2*(1+2*x);&lt;br /&gt;
p2(x):=(3-2*x)*x^2;&lt;br /&gt;
&lt;br /&gt;
q1(x):=x*(1-x)^2;&lt;br /&gt;
q2(x):=-x^2*(1-x);&lt;br /&gt;
&lt;br /&gt;
f(y1,y2,h1,h2,x):=y1*p1(x)+y2*p2(x)+h1*q1(x)+h2*q2(x);&lt;br /&gt;
&lt;br /&gt;
plot(f(A.y,B.y,a.slope,b.slope,x-1),start-&gt;1,stop-&gt;2,size-&gt;2);&lt;br /&gt;
plot(f(B.y,C.y,b.slope,c.slope,x-2),start-&gt;2,stop-&gt;3,size-&gt;2);&lt;br /&gt;
plot(f(C.y,D.y,c.slope,d.slope,x-3),start-&gt;3,stop-&gt;4,size-&gt;2);&lt;br /&gt;
plot(f(D.y,E.y,d.slope,e.slope,x-4),start-&gt;4,stop-&gt;5,size-&gt;2);&lt;br /&gt;
&lt;br /&gt;
&lt;/b&gt; 
    </content:encoded>

    <pubDate>Tue, 05 Jun 2007 18:30:18 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/140-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>InterpolParam.cdy</title>
    <link>http://blog.cinderella.de/archives/139-InterpolParam.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/139-InterpolParam.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=139</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=139</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 680
        height   = 350&gt;
&lt;param name=kernelID value=&quot;1181056239252&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1181056728674.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;25.0&quot;&gt;
&lt;param  name=originx value=&quot;226&quot;&gt;
&lt;param  name=originy value= &quot;233&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Parametrische Lagrange Inerpolation&lt;br /&gt;
durch 5 Punkte in zwei Dimensionen.&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;&lt;br /&gt;
pts=allpoints();&lt;br /&gt;
&lt;br /&gt;
xs=apply(pts,#.x);&lt;br /&gt;
ys=apply(pts,#.y);&lt;br /&gt;
n=length(pts);&lt;br /&gt;
ts=1..n;&lt;br /&gt;
&lt;br /&gt;
f(t,i):=product(1..n--[i],j,t-ts_j);&lt;br /&gt;
&lt;br /&gt;
px(t,i):=f(t,i)/f(ts_i,i)*xs_i;&lt;br /&gt;
py(t,i):=f(t,i)/f(ts_i,i)*ys_i;&lt;br /&gt;
&lt;br /&gt;
px(t):=sum(1..n,i,px(t,i));&lt;br /&gt;
py(t):=sum(1..n,i,py(t,i));&lt;br /&gt;
&lt;br /&gt;
plot((px(t),py(t)),start-&gt;1, stop-&gt;n,size-&gt;2,color-&gt;(0.8,0,0));&lt;br /&gt;
&lt;/b&gt;&lt;br /&gt;
&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Tue, 05 Jun 2007 17:18:48 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/139-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>MandelbrotCycle4.cdy</title>
    <link>http://blog.cinderella.de/archives/133-MandelbrotCycle4.cdy.html</link>
            <category>Fractals</category>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/133-MandelbrotCycle4.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=133</wfw:comment>

    <slash:comments>0</slash:comments>
    <wfw:commentRss>http://blog.cinderella.de/rss.php?version=2.0&amp;type=comments&amp;cid=133</wfw:commentRss>
    

    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    This is the famous Mandelbrot set. &lt;br /&gt;
&lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 595
        height   = 526&gt;
&lt;param name=kernelID value=&quot;1180268786338&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1180268808658.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.4&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;4&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;194.72692345924827&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;194.72692345924827&quot;&gt;
&lt;param  name=originx value=&quot;394&quot;&gt;
&lt;param  name=originy value= &quot;263&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Iterating the function z&lt;sub&gt;i+1&lt;/sub&gt;=z&lt;sub&gt;i&lt;/sub&gt;&lt;sup&gt;2&lt;/sup&gt;+c.&lt;br /&gt;
The values of c for which this process does not  tend to infinity is the mandelbrot set.&lt;br /&gt;
&lt;br /&gt;
You can either move the point c directly or finetune the position with the key &#039;d&#039;, &#039;f&#039;, &#039;r&#039; and &#039;c&#039;.&lt;br /&gt;
 
    </content:encoded>

    <pubDate>Sun, 27 May 2007 14:26:48 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/133-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>A+B+C+A+B+C = Verschiebung</title>
    <link>http://blog.cinderella.de/archives/129-A+B+C+A+B+C-Verschiebung.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/129-A+B+C+A+B+C-Verschiebung.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=129</wfw:comment>

    <slash:comments>0</slash:comments>
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    <author>anonymous@cinderella.de (Anonymous Cinderella Submission)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 680
        height   = 350&gt;
&lt;param name=kernelID value=&quot;1179999753635&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1180000026965.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;25.0&quot;&gt;
&lt;param  name=originx value=&quot;226&quot;&gt;
&lt;param  name=originy value= &quot;233&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Please enable Java for an interactive construction (with Cinderella).
&lt;/applet&gt;&lt;br /&gt;
F?hrt man drei Spiegelungen zwei mal nacheinander aus, so erh?lt man eine Verschiebung! 
    </content:encoded>

    <pubDate>Thu, 24 May 2007 11:47:06 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/129-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Nautilus</title>
    <link>http://blog.cinderella.de/archives/128-Nautilus.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/128-Nautilus.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=128</wfw:comment>

    <slash:comments>0</slash:comments>
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    <author>anonymous@cinderella.de (Anonymous Cinderella Submission)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 378
        height   = 317&gt;
&lt;param name=kernelID value=&quot;1179999216188&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1179999564633.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;25.0&quot;&gt;
&lt;param  name=originx value=&quot;226&quot;&gt;
&lt;param  name=originy value= &quot;233&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Please enable Java for an interactive construction (with Cinderella).
&lt;/applet&gt;&lt;br /&gt;
Die Symmetrie in einer Schnecke. 
    </content:encoded>

    <pubDate>Thu, 24 May 2007 11:39:24 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/128-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>Escher-Drehsymmetrie.cdy</title>
    <link>http://blog.cinderella.de/archives/127-Escher-Drehsymmetrie.cdy.html</link>
            <category>Workshop</category>
    
    <comments>http://blog.cinderella.de/archives/127-Escher-Drehsymmetrie.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=127</wfw:comment>

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    <author>anonymous@cinderella.de (Anonymous Cinderella Submission)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 501
        height   = 421&gt;
&lt;param name=kernelID value=&quot;1179998489459&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1179999137424.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.2&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;2&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;0&quot;&gt;
&lt;param name=&quot;euclideanport.scale&quot; value=&quot;25.0&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;25.0&quot;&gt;
&lt;param  name=originx value=&quot;226&quot;&gt;
&lt;param  name=originy value= &quot;233&quot;&gt;
&lt;param  name=deltafactor value= &quot;0&quot;&gt;
&lt;param  name=mesh value=&quot;false&quot;&gt;
&lt;param  name=axes value=&quot;false&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Please enable Java for an interactive construction (with Cinderella).
&lt;/applet&gt;&lt;br /&gt;
Hier erkennt man die Drehsymmetrie in einem Bild von M.C. Escher. 
    </content:encoded>

    <pubDate>Thu, 24 May 2007 11:32:17 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/127-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>
<item>
    <title>PowersOfZ.cdy</title>
    <link>http://blog.cinderella.de/archives/124-PowersOfZ.cdy.html</link>
            <category>Lineare Algebra</category>
    
    <comments>http://blog.cinderella.de/archives/124-PowersOfZ.cdy.html#comments</comments>
    <wfw:comment>http://blog.cinderella.de/wfwcomment.php?cid=124</wfw:comment>

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    <author>richter@cinderella.de (Jürgen Richter-Gebert)</author>
    <content:encoded>
    &lt;applet code     = &quot;de.cinderella.CindyApplet&quot;
        archive = &quot;/cindyrun.jar&quot;
        codebase = &quot;/uploads&quot;
        width    = 453
        height   = 417&gt;
&lt;param name=kernelID value=&quot;1179473989323&quot;&gt;
&lt;param name=viewport value=&quot;de.cinderella.ports.EuclideanPort&quot;&gt;
&lt;param name=filename value=&quot;PPP-1179474624613.cdy&quot;&gt;
&lt;param name=polar value= &quot;false&quot;&gt;
&lt;param name=&quot;imagescalemode&quot; value=&quot;scalemode.center&quot;&gt;
&lt;param name=&quot;imagealpha&quot; value=&quot;1.0&quot;&gt;
&lt;param name=&quot;backgroundimage&quot; value=&quot;&quot;&gt;
&lt;param name=&quot;show.adjacencymatrix&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;precision.measure&quot; value=&quot;precision.4&quot;&gt;
&lt;param name=&quot;precision.measure.int&quot; value=&quot;4&quot;&gt;
&lt;param name=&quot;precision.angle&quot; value=&quot;precision.1&quot;&gt;
&lt;param name=&quot;precision.angle.int&quot; value=&quot;1&quot;&gt;
&lt;param name=&quot;anglemodulo&quot; value=&quot;modulo.0&quot;&gt;
&lt;param name=&quot;printscale&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;printscale.int&quot; value=&quot;1:1&quot;&gt;
&lt;param name=&quot;darkenDependent&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.rectangular&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;mesh.triangular&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;axes.show&quot; value=&quot;true&quot;&gt;
&lt;param name=&quot;snap&quot; value=&quot;false&quot;&gt;
&lt;param name=&quot;mesh.density&quot; value=&quot;-1&quot;&gt;
&lt;param name=doublebuffer value= &quot;true&quot;&gt;
&lt;param name=cinderella.antialias value= &quot;true&quot;&gt;
&lt;param  name=scale value=&quot;98.07200601616847&quot;&gt;
&lt;param  name=originx value=&quot;218&quot;&gt;
&lt;param  name=originy value= &quot;205&quot;&gt;
&lt;param  name=deltafactor value= &quot;-1&quot;&gt;
&lt;param  name=mesh value=&quot;true&quot;&gt;
&lt;param  name=axes value=&quot;true&quot;&gt;
&lt;param  name=snap value=&quot;false&quot;&gt;
Bitte schalten Sie Java ein, um eine Cinderella-Konstruktion zu sehen.
&lt;/applet&gt;&lt;br /&gt;
Powers of the complex number z. 
    </content:encoded>

    <pubDate>Fri, 18 May 2007 09:50:24 +0200</pubDate>
    <guid isPermaLink="false">http://blog.cinderella.de/archives/124-guid.html</guid>
    <creativeCommons:license>http://creativecommons.org/licenses/by-nc-sa/3.0/</creativeCommons:license>
</item>

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