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      <title>matematica by Giulia Rallo</title>
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      <description>realizzato con follia
</description>
      <language>en-us</language>
      <pubDate>2018-05-10 16:50:51 UTC</pubDate>
      <lastBuildDate>2023-05-14 12:39:47 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>FUNZIONE (DEFINIZIONE)</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259700766</link>
         <description><![CDATA[<div>dati i due insieme A e B , la funzione e' un sottoinsieme di A cartesiano B tale che ad ogni elemento di A corrisponde uno e un solo elemento di B.</div>]]></description>
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         <pubDate>2018-05-10 16:51:54 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259700766</guid>
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      <item>
         <title>PARABOLA</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259701681</link>
         <description><![CDATA[<div>la parabola e' una sezione conica.<br><br></div>]]></description>
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         <pubDate>2018-05-10 16:53:58 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259701681</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259703199</link>
         <description><![CDATA[]]></description>
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         <pubDate>2018-05-10 16:57:42 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259703199</guid>
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      <item>
         <title>FUNZIONE DI PRIMO GRADO</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259705144</link>
         <description><![CDATA[<div>RETTE<br><br></div>]]></description>
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         <pubDate>2018-05-10 17:02:50 UTC</pubDate>
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      <item>
         <title>FUNZIONE DI SECONDO GRADO</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259707671</link>
         <description><![CDATA[<div>PARABOLA</div>]]></description>
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         <pubDate>2018-05-10 17:08:06 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259707671</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259712515</link>
         <description><![CDATA[<div>NELLA RETTA,&nbsp; NELLA&nbsp; PARABOLA &nbsp; E NELLE FUNZIONI SUPERIORI DI SECONDO GRADO BISOGNA INDIVIDUARE UNA SERIE DI FATTORI. TALI FATTORI SONO: L'ANDAMENTO ALL'INFINITO; CRESCENZA E LA DECRESCENZA; SURIETTIVITA' E INIETTIVITA'</div>]]></description>
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         <pubDate>2018-05-10 17:19:15 UTC</pubDate>
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      <item>
         <title>CRESCENZA </title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259714889</link>
         <description><![CDATA[<div>UNA FUNZIONE SI PUO' DEFINIRE CRESCENTE  QUANDO SPOSTANDO IL PUNTO SULLE X VERSO DESTRA IL PUNTO SULLE Y SI SPOSTA VERSO L'ALTO , OVVERO QUANDO X<sub>1</sub> &lt; X<sub>2</sub> -&gt; f(x<sub>1</sub>)&lt;f(x<sub>2</sub>)</div>]]></description>
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         <pubDate>2018-05-10 17:24:48 UTC</pubDate>
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      <item>
         <title>DECESCENZA</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259716625</link>
         <description><![CDATA[<div>UNA FUNZIONE SI PUO' DEFINIRE DECRESCENTE SPOSTANDO IL PUNTO SULLE X VERSO DESTRA IL PUNTO SULLE Y SI SPOSTA VERSO IL BASSO , OVVERO QUANDO<br>X<sub>1</sub>&gt;X<sub>2</sub>-&gt; f(X<sub>1</sub>)&gt;f(x<sub>2</sub>)</div>]]></description>
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         <pubDate>2018-05-10 17:29:15 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259720313</link>
         <description><![CDATA[<div>se  il termina a e' positivo  la retta o la parabola saranno crescente </div>]]></description>
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         <pubDate>2018-05-10 17:37:44 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259720313</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259720772</link>
         <description><![CDATA[<div>se il termine a e' negativo la retta o la parabola saranno decrescente </div>]]></description>
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         <pubDate>2018-05-10 17:38:50 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259720772</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259722076</link>
         <description><![CDATA[<div>una retta e' sempre iniettiva o suriettiva  </div>]]></description>
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         <pubDate>2018-05-10 17:41:59 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259722076</guid>
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      <item>
         <title>INIETTIVA</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259722963</link>
         <description><![CDATA[<div>PERCHE' TUTTE LE RETTE PARALLELE ALL'ASSE DELLE X INTERSECANO LA FUNZIONE IN UN SOLO PUNTO AL MASSIMO </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-10 17:44:06 UTC</pubDate>
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      <item>
         <title>SURIETTIVA </title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259723683</link>
         <description><![CDATA[<div>PERCHE' TUTTE LE RETTE PARALLELE ALL'ASSE DELLE X INTERSECANO LA FUNZIONE </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-10 17:45:43 UTC</pubDate>
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      <item>
         <title>FUNZIONI DI TERZO GRADO</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259726562</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2018-05-10 17:51:59 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/259726562</guid>
      </item>
      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263348936</link>
         <description><![CDATA[<div><br>y=K rappresenta una retta parallela all'asse delle x <br>y=mx rappresenta una retta passante per l'origine <br>y=mx+q rappresenta una retta non passante dall'origine</div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-24 13:41:52 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263348936</guid>
      </item>
      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263375056</link>
         <description><![CDATA[<div>quando il coefficiente di x<sup>3</sup> e' positivo la funzione parte da - infinito e tende  a + infinito. <br>quando il coefficiente di x<sup>3</sup> e' negativo la funzione parte da + infinito e tende a - infinito. </div>]]></description>
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         <pubDate>2018-05-24 14:51:45 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263377212</link>
         <description><![CDATA[]]></description>
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         <pubDate>2018-05-24 14:58:06 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263378855</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="https://cdn.geogebra.org/material/8H3qRgxfz15PMHyV0MZaf0ncfCeHxrRD/material-eaPwjVpm.png" width="861" height="511"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 15:03:05 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263383025</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="https://scontent.ffco3-1.fna.fbcdn.net/v/t1.15752-9/33081668_1709145989173108_7115841012160790528_n.jpg?_nc_cat=0&amp;oh=9c505cdd6a4975d27b27ce75d985f74f&amp;oe=5B8D3D77" width="1024" height="474"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 15:14:37 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263383025</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263387891</link>
         <description><![CDATA[<div>la parabola e' rappresentata da una funzione di secondo grado  ad esempio y=ax<sup>2</sup>+bx+c.<br>a: indica la concavita della parabola<br>c: indica l'ordinata del punto in cui la parabola interseca l'asse delle y<br> </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-24 15:27:17 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263387891</guid>
      </item>
      <item>
         <title>STUDIO DI FUNZIONE</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263423068</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2018-05-24 17:05:50 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263423068</guid>
      </item>
      <item>
         <title>INSIEME DI DEFINIZIONE </title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263424291</link>
         <description><![CDATA[<div>SOTTO INSIEME DEL DOMINIO FORMATO DA TUTTI E SOLO GLI ELEMENTI CHE SONO IN CORRISPONDENZA </div>]]></description>
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         <pubDate>2018-05-24 17:09:50 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263424291</guid>
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      <item>
         <title>INTERSEZIONE CON GLI ASSI</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263425815</link>
         <description><![CDATA[<div>SI TRATTA DI CALCOLARE I PUNTI IN CUI LA FUNZIONE INCONTRA GLI ASSI CARTESIANI, PER FARE CIO' BISOGNA RISOLVERE DUE SISTEMI  IL PRIMO TRA A FUNZIONE E L'ASSE DELLE  X E IL SECONDO TRA LA FUNZIONE E L'ASSE DELLE Y </div>]]></description>
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         <pubDate>2018-05-24 17:14:28 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263425815</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263428561</link>
         <description><![CDATA[<div>PER LA FUNZIONE DI PRIMO GRADO BASTA CALCOLARE I DUE SISTEMI PER OTTENERE L'INTERSEZIONE CON GLI ASSI </div>]]></description>
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         <pubDate>2018-05-24 17:21:33 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263429292</link>
         <description><![CDATA[<div>PER LA FUNZIONE DI SECONDO GRADO DOBBIAMO CALCOLARE I DUE SISTEMI , TROVARE IL DELTA CALCOLANDO IN SEGUITO LA X.  IN FINE BISOGNA CALCOLARE IL VERTICE </div>]]></description>
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         <pubDate>2018-05-24 17:23:32 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263429292</guid>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263431166</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="http://www.youmath.it/images/joomlatex/8/7/87fe9b2587f0df60595fc562806ec12a.gif" width="192" height="185"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 17:28:59 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263431704</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="http://images.treccani.it/enc/media/share/images/orig/system/galleries/Enciclopedia_della_Matematica/formula_appendice_storia_matematica_004.jpg" width="487" height="166"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 17:30:28 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263432587</link>
         <description><![CDATA[<div>PER LA FUNZIONE SUPERIORE AL SECONDO GRADO DOBBIAMO CALCOLARE I DUE SISTEMI , TROVARE UN VALORE UGUALE A ZERO .  DOPO DI CHE'  <br>SARA'  NECESSARIO  UTILIZZARE IL METODO DI RUFFINI A CUI SEGUE LA LEGGE DI ANNULLAMENTO </div>]]></description>
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         <pubDate>2018-05-24 17:33:08 UTC</pubDate>
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      <item>
         <title>GRAFICO</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263435557</link>
         <description><![CDATA[<div>IL GRAFICO E' LA RAPPRESENTAZIONE GRAFICA NEL PIANO CARTESIANO DELLA FUNZIONE E CI PERMETTE DI ANALIZZARE E OSSERVARE TUTTE LE PROPRIETA' CHE CARATTERIZZANO UNA FUNZIONE </div>]]></description>
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         <pubDate>2018-05-24 17:41:33 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263438953</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="https://upload.wikimedia.org/wikipedia/it/thumb/6/6e/Cubica.gif/220px-Cubica.gif" width="220" height="155"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 17:50:49 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263439257</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="http://www.youmath.it/images/stories/le-funzioni/esempio-1-sul-segno-di-una-funzione.png" width="427" height="427"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 17:51:40 UTC</pubDate>
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      <item>
         <title></title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263439701</link>
         <description><![CDATA[<div><figure class="attachment attachment--preview"><img src="http://www.youmath.it/images/stories/le-funzioni/grafico-funzione-lineare-retta.png" width="506" height="390"><figcaption class="attachment__caption"></figcaption></figure></div>]]></description>
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         <pubDate>2018-05-24 17:52:59 UTC</pubDate>
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      <item>
         <title>ANDAMENTO ALL&#39;INFINITO </title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263440557</link>
         <description><![CDATA[<div>X-&gt; -INFINITO&nbsp; &nbsp; Y-&gt; -INFINITO&nbsp;<br>X-&gt; +INFINITO    Y-&gt;  +INFINITO </div>]]></description>
         <enclosure url="" />
         <pubDate>2018-05-24 17:55:10 UTC</pubDate>
         <guid>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263440557</guid>
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      <item>
         <title>ANDAMENTO ALL&#39;INFINITO </title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263440755</link>
         <description><![CDATA[<div>X-&gt; -INFINITO&nbsp; &nbsp; &nbsp; Y-&gt; &nbsp; +INFINITO<br>X-&gt; +INFINITO       Y-&gt;  +INFINITO </div>]]></description>
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         <pubDate>2018-05-24 17:55:47 UTC</pubDate>
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      </item>
      <item>
         <title>ANDAMENTO ALL&#39;INFINITO</title>
         <author>giuliarallo99</author>
         <link>https://padlet.com/giuliarallo99/vp03mv7svmuw/wish/263440931</link>
         <description><![CDATA[<div>X-&gt;&nbsp; -INFINITO&nbsp; &nbsp; &nbsp; Y-&gt;&nbsp; -INFINITO&nbsp;<br>X-&gt;  +INFINITO       Y-&gt;   +INFINITO </div>]]></description>
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         <pubDate>2018-05-24 17:56:13 UTC</pubDate>
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