tag:blogger.com,1999:blog-55490558230726051912011-12-16T20:00:37.708+01:00Il blog dei matema(t)gici della Terza(e si spera IV e V) info serale.jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.comBlogger141100tag:blogger.com,1999:blog-5549055823072605191.post-30068468133926529952008-12-14T23:32:00.002+01:002008-12-14T23:33:34.113+01:00Ricordatevi del compitino di creare un algoritmo su di un gioco a vostra scelta!<br />I tempi per la consegna si sono dilatati rispetto alla consegna iniziale,ciò non toglie che lo si debba fare...<br />Buon lavoro!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-3006846813392652995?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-37251393411711534982008-12-14T23:31:00.001+01:002008-12-14T23:32:06.357+01:00Mercoledi si terrà la verifica di matematica su logaritmi ed esponenziali!<br />Mi raccomando,studiate bene!L'argomento è importante!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-3725139341171153498?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-72369342672671704142008-12-01T00:42:00.003+01:002008-12-01T00:45:07.352+01:00Ok...non è in Italiano ma,come direbbe Alemanno,fate girare il criceto!la matematica è uguale ovunque!basta guardare le immagini per capire.<br /><br /><object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/630K-TlyKuA&hl=it&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/630K-TlyKuA&hl=it&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><br /><br /><br />Questo invece è in Italiano.<br /><br /><object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/kK6l5PVoxCY&hl=it&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/kK6l5PVoxCY&hl=it&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-7236934267267170414?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-57553149980000925542008-12-01T00:15:00.002+01:002008-12-01T00:42:10.884+01:00Avendo iniziato questo nuovo argomento,è ora di iniziare a dedicarvisi un pò!<br />I logaritmi sono un argomento abbastanza vasto e noi,per ora,nelle lezioni di matematica,ci occuperemo di vederne solo una piccola parte.<br />Quella che segue è una breve raccolta di link che,personalmente,ho trovato semplici e abbastanza comprensibili.<br />Iniziamo...<br /><br />http://www.silviocilloco.it/matematica/logaritmi.htm<br /><br />http://www.itg-rondani.it/dida/Matem/ipermonica/logaritmi/logaritmi_x_rondani/ud/ud2_log.htm<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-5755314998000092554?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-41641849172329751512008-11-18T16:11:00.001+01:002008-11-18T16:15:21.769+01:00<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/5_iER2Xa8Xg&hl=it&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/5_iER2Xa8Xg&hl=it&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><br /><br /><br /><object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/rE7y7KwKK-Q&hl=it&fs=1"></param><param name="allowFullScreen" value="true"></param><param name="allowscriptaccess" value="always"></param><embed src="http://www.youtube.com/v/rE7y7KwKK-Q&hl=it&fs=1" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-4164184917232975151?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-40189715031754063182008-11-18T15:52:00.002+01:002008-11-18T16:07:54.584+01:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/def.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 327px; height: 44px;" src="http://www.math.it/formulario/images/potenze/def.gif" alt="" border="0" /></a><br /><br />Prima di dedicarsi allo studio degli esponenziali,è necessario imparare e memorizzare le proprietà delle potenze!<br />In questo post cercheremo di raccogliere tutte le varie regoline che sarebbe opportuno ricordare!<br />Iniziamo!<br /><br /><br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/def2.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 103px; height: 26px;" src="http://www.math.it/formulario/images/potenze/def2.gif" alt="" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/p1.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 97px; height: 22px;" src="http://www.math.it/formulario/images/potenze/p1.gif" alt="" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/p2.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 258px; height: 47px;" src="http://www.math.it/formulario/images/potenze/p2.gif" alt="" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/p3.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 84px; height: 29px;" src="http://www.math.it/formulario/images/potenze/p3.gif" alt="" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/p4.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 105px; height: 27px;" src="http://www.math.it/formulario/images/potenze/p4.gif" alt="" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.math.it/formulario/images/potenze/p5.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 146px; height: 49px;" src="http://www.math.it/formulario/images/potenze/p5.gif" alt="" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-4018971503175406318?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-1515494319089142242008-11-13T17:23:00.003+01:002008-11-13T17:25:38.382+01:00Cercare su YOU TUBE dei filmati con delle lezioni di Matematica che trattino argomenti affrontati a lezione<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-151549431908914224?l=matemagici.blogspot.com' alt='' /></div>giancarlohttp://www.blogger.com/profile/06324666140835179623noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-34586898830376127432008-11-04T16:08:00.010+01:002008-11-04T16:30:22.267+01:00<span style="font-weight: bold;">Le rette tangenti alla parabola da un punto esterno<br /><br /></span><span>-Data la parabola Y con equazione</span><span style="font-weight: bold;"> </span><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBmKiI2XdI/AAAAAAAAAA4/KDNMlCqxG84/s1600-h/equazione+2.jpg"><img style="cursor: pointer; width: 132px; height: 40px;" src="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBmKiI2XdI/AAAAAAAAAA4/KDNMlCqxG84/s320/equazione+2.jpg" alt="" id="BLOGGER_PHOTO_ID_5264820295544757714" border="0" /></a> sia<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBmrzC52RI/AAAAAAAAABI/yzDmqqaSMwA/s1600-h/equazione+3.jpg"><img style="cursor: pointer; width: 74px; height: 36px;" src="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBmrzC52RI/AAAAAAAAABI/yzDmqqaSMwA/s320/equazione+3.jpg" alt="" id="BLOGGER_PHOTO_ID_5264820867018905874" border="0" /></a> un punto che non le appartiene.<br />Risolvendo il sistema <a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_N-yXcq8sWRU/SRBm-UAZ4dI/AAAAAAAAABQ/oOCo-pTDt2E/s1600-h/equazione+1.jpg"><img style="cursor: pointer; width: 152px; height: 67px;" src="http://1.bp.blogspot.com/_N-yXcq8sWRU/SRBm-UAZ4dI/AAAAAAAAABQ/oOCo-pTDt2E/s320/equazione+1.jpg" alt="" id="BLOGGER_PHOTO_ID_5264821185104437714" border="0" /></a> si arriva all'equazione risolvente:<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_N-yXcq8sWRU/SRBnVskg1dI/AAAAAAAAABY/QKRCUWI2hVY/s1600-h/equazione+4.jpg"><img style="cursor: pointer; width: 247px; height: 36px;" src="http://1.bp.blogspot.com/_N-yXcq8sWRU/SRBnVskg1dI/AAAAAAAAABY/QKRCUWI2hVY/s320/equazione+4.jpg" alt="" id="BLOGGER_PHOTO_ID_5264821586835330514" border="0" /></a><br />Si può imporre che le due soluzioni siano coincidenti con la condizione <a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBnoJ7wfqI/AAAAAAAAABg/C98-20MP6Q4/s1600-h/delta.jpg"><img style="cursor: pointer; width: 49px; height: 24px;" src="http://3.bp.blogspot.com/_N-yXcq8sWRU/SRBnoJ7wfqI/AAAAAAAAABg/C98-20MP6Q4/s320/delta.jpg" alt="" id="BLOGGER_PHOTO_ID_5264821903955099298" border="0" /></a>, che, risolta, porta ai due valori di m.<br />Fonte:<blockquote><a href="http://digilander.libero.it/van_rib/mat_didat/analitica/tangenti%20ad%20una%20parabola.pdf">Tangenti alla parabola</a></blockquote><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-3458689883037612743?l=matemagici.blogspot.com' alt='' /></div>Floreshttp://www.blogger.com/profile/01772824905829630877noreply@blogger.com1tag:blogger.com,1999:blog-5549055823072605191.post-48809637955641339402008-11-04T15:30:00.004+01:002008-11-04T16:32:02.226+01:00<span style="font-weight: bold;">Primo Problema</span><br /><br /><span style="font-family:Book Antiqua,Times New Roman,Times;"><b>*Equazione della parabola passante per tre punti di coordinate date.</b></span><br />-<span style="font-family:Book Antiqua,Times New Roman,Times;"><b>Si impone per tre volte la condizione di appartenenza del punto alla parabola. Si ottiene in questo modo un sistema di tre equazioni nelle tre incognite <i>a, b, c</i>.<br /></b></span><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.itg-rondani.it/dida/Matem/ipermonica/retta_par/parabola/images/parab05_00.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 326px; height: 102px;" src="http://www.itg-rondani.it/dida/Matem/ipermonica/retta_par/parabola/images/parab05_00.gif" alt="" border="0" /></a><br /><span style="font-family:Book Antiqua,Times New Roman,Times;"><b><br /><br /><br /><br /><br />Esempio ---> A(1;0),B(</b></span><span style="font-family:Book Antiqua,Times New Roman,Times;">0;2</span><span style="font-family:Book Antiqua,Times New Roman,Times;"><b>),C(</b></span><span style="font-family:Book Antiqua,Times New Roman,Times;">-1;6</span><span style="font-family:Book Antiqua,Times New Roman,Times;"><b>)</b></span><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.itg-rondani.it/dida/Matem/ipermonica/retta_par/parabola/images/parab05_90.gif"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 426px; height: 184px;" src="http://www.itg-rondani.it/dida/Matem/ipermonica/retta_par/parabola/images/parab05_90.gif" alt="" border="0" /></a><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Fonte:<a href="http://www.itg-rondani.it/dida/Matem/ipermonica/retta_par/parabola/parab05.htm#"><span style="font-family:Book Antiqua,Times New Roman,Times;"><span style="color: rgb(141, 82, 46);"><em><small><blockquote>Luigi Monica 2000</blockquote></small></em></span></span></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-4880963795564133940?l=matemagici.blogspot.com' alt='' /></div>Floreshttp://www.blogger.com/profile/01772824905829630877noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-44165518645543766812008-10-29T08:33:00.000+01:002008-10-29T08:38:55.549+01:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_LINQ-aVNCjo/SQgS5gt-wfI/AAAAAAAAAAM/ZOLmgLINV88/s1600-h/equ.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 163px;" src="http://3.bp.blogspot.com/_LINQ-aVNCjo/SQgS5gt-wfI/AAAAAAAAAAM/ZOLmgLINV88/s320/equ.gif" alt="" id="BLOGGER_PHOTO_ID_5262476943827059186" border="0" /></a><br />Un grazie al nostro amicone sampath per averci fornito codesta tabella!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-4416551864554376681?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-42892645838025709432008-10-28T16:31:00.002+01:002008-10-28T20:16:56.659+01:00Dlin-Dlon....<br /><br />Si avvisano i gentili studenti che il lunedi sera,al posto della consueta prima ora d'Inglese,si terrà la lezione di Matematica.<br />L'amata ora di lingua estera slitterà quindi alla seconda ora.<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-4289264583802570943?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-37970820011352548332008-10-19T20:29:00.003+02:002008-10-19T20:33:39.539+02:00Ecco il link del forum:<br /><a href="http://matemaghi.forumitalian.com">http://matemaghi.forumitalian.com</a><br />Iscrivetevi!<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-3797082001135254833?l=matemagici.blogspot.com' alt='' /></div>misf89noreply@blogger.com0tag:blogger.com,1999:blog-5549055823072605191.post-73128746187241621942008-10-16T12:45:00.001+02:002008-10-16T12:45:51.939+02:00<object width="425" height="344"><param name="movie" value="http://www.youtube.com/v/-GpNlCBC1Cs&hl=it&fs=1"></param><param name="allowFullScreen" value="true"></param><embed src="http://www.youtube.com/v/-GpNlCBC1Cs&hl=it&fs=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="344"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-7312874618724162194?l=matemagici.blogspot.com' alt='' /></div>Jei55on ^^http://www.blogger.com/profile/00272686897358695139noreply@blogger.com3tag:blogger.com,1999:blog-5549055823072605191.post-59417744451378884832008-10-11T16:36:00.002+02:002008-10-11T16:54:37.774+02:00<object height="349" width="425"><param name="movie" value="http://www.youtube.com/v/hLdKsKep1og&amp;hl=it&amp;fs=1&amp;color1=0x3a3a3a&amp;color2=0x999999&amp;border=1"><param name="allowFullScreen" value="true"><embed src="http://www.youtube.com/v/hLdKsKep1og&hl=it&fs=1&color1=0x3a3a3a&color2=0x999999&border=1" type="application/x-shockwave-flash" allowfullscreen="true" width="425" height="349"></embed></object><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5549055823072605191-5941774445137888483?l=matemagici.blogspot.com' alt='' /></div>jamalhttp://www.blogger.com/profile/03568312468698315160noreply@blogger.com3