ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/Base.dwt" codeOutsideHTMLIsLocked="false" --> <head> <!-- InstanceBeginEditable name="head" --> <link href="../../SpryAssets/SpryCollapsiblePanel.css" rel="stylesheet" type="text/css" /> <link href="tabs.css" rel="stylesheet" type="text/css" /> <link href="cpstyl.css" rel="stylesheet" type="text/css" /> <script src="../../SpryAssets/SpryCollapsiblePanel.js" type="text/javascript"></script> <link href="base.css" rel="stylesheet" type="text/css" /> <link href="ovr.css" rel="stylesheet" type="text/css" /> <!-- InstanceEndEditable --> <!-- InstanceBeginEditable name="doctitle" --> <title>PLATO HODIE - " !/</title> <!-- InstanceEndEditable --> <style type="text/css"> <!-- /* Font Definitions */ @font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @font-face {font-family:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} @font-face {font-family:"Arial Black"; panose-1:2 11 10 4 2 1 2 2 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0mm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:#1A1A1A;} a:link, span.MsoHyperlink {color:saddlebrown; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {color:saddlebrown; text-decoration:underline;} table.MsoNormalTable td p a { text-decoration:underline !important; } table.MsoNormalTable td p a { ; } p.MsoAcetate, li.MsoAcetate, div.MsoAcetate {mso-style-link:"Balloon Text Char"; margin:0mm; margin-bottom:.0001pt; font-size:8.0pt; font-family:"Tahoma","sans-serif"; color:#1A1A1A;} span.BalloonTextChar {mso-style-name:"Balloon Text Char"; mso-style-link:"Balloon Text"; font-family:"Tahoma","sans-serif"; color:#1A1A1A;} p.msochpdefault, li.msochpdefault, div.msochpdefault {mso-style-name:msochpdefault; margin-right:0mm; margin-left:0mm; font-size:10.0pt; font-family:"Times New Roman","serif"; color:#1A1A1A;} .MsoChpDefault {font-size:10.0pt;} @page WordSection1 {size:595.3pt 841.9pt; margin:20.0mm 42.5pt 20.0mm 30.0mm;} div.WordSection1 {page:WordSection1;} p.LPar { font-family:Tahoma, Geneva, sans-serif; font-size:11pt; } div.MsoNormal1 {margin:0mm; margin-bottom:.0001pt; font-size:12.0pt; text-align:center; font-family:"Tahoma","sans-serif";} div.aff1 {mso-style-name:!5:F8O; margin-top:18.0pt; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:14.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} div.aff2 {mso-style-name:>45@0B>@K; margin-top:0mm; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:11.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} li.MsoNormal1 {margin:0mm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Tahoma","sans-serif";} li.aff1 {mso-style-name:!5:F8O; margin-top:18.0pt; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:14.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} li.aff2 {mso-style-name:>45@0B>@K; margin-top:0mm; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:11.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} p.MsoNormal1 {margin:0mm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Tahoma","sans-serif";} p.aff1 {mso-style-name:!5:F8O; margin-top:18.0pt; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:14.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} p.aff2 {mso-style-name:>45@0B>@K; margin-top:0mm; margin-right:0mm; margin-bottom:6.0pt; margin-left:14.2pt; text-align:center; page-break-after:avoid; font-size:11.0pt; font-family:"Tahoma","sans-serif"; font-variant:small-caps;} --> </style> <link href="../2014/tabs.css" rel="stylesheet" type="text/css" /> <link href="../../design/plato.css" rel="stylesheet" type="text/css" /> </head> <body> <!-- SPBU top panel loader --> <script type="text/javascript"> (function(){ var sc = document.createElement('script'); sc.type = 'text/javascript'; sc.async = true; sc.src = '//topbar.spbu.ru/loader.js'; var ls = document.getElementsByTagName('script')[0]; ls.parentNode.insertBefore(sc, ls); })(); </script> <!-- /loader --> <table class="Pwrapper"> <thead> <tr> <td colspan="2"> <a href="../../index.htm">;0B>=>2A:>5 D8;>A>DA:>5 >1I5AB2></a></td> </tr> </thead> <tbody> <tr> <td class="Pmenu"> <a href="../../index.htm"><img src="../../design/logo.gif" width="166" height="74" alt="Plato" /></a> <div><a href="../../ABOUTUS/index1.htm"> =0A</a></div> <div><a href="../../AKADEMIA/index2.htm">:045<88</a></div> <div><a href="../index3.htm">>=D5@5=F88</a></div> <div><a href="../../SUMMERSCHOOL/index4.htm">5B=85 H:>;K</a></div> <div><a href="../../PROJECTS/index5.htm">0CG=K5 ?@>5:BK</a></div> <div><a href="../../DISSERTATION/index6.htm">8AA5@B0F88</a></div> <div><a href="../../TEXTS/index7.htm">"5:ABK ?;0B>=8:>2</a></div> <div><a href="../../RESEARCH/index8.htm">AA;54>20=8O ?> ?;0B>=87<C</a></div> <div><a href="../../COMPANIONS/index11.htm">!?@02>G=K5 8740=8O</a></div> <div><a href="../../PARTNERS/index9.htm">0@B=5@K</a></div> <!-- <div><a href="../../INFO/index10.htm">=B5@=5B-@5AC@AK</a></div> --> <hr width="70%" /> <div><a href="../../pfsforms/index.html"> &laquo;;0B>=>2A:>5 D8;>A>DA:>5 >1I5AB2>&raquo;</a></div> </td> <td> <script type="text/javascript" language="javascript"> function SetBodyProps() { document.body.onresize="BodyResized()"; document.body.onload="BodyResized()"; } var tInit = SetBodyProps(); </script> <!-- InstanceBeginEditable name="MainContent" --> <blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'> <p align="right" style='text-align:right'><b><span style='font-size:10.0pt; font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;'><a href="../index3.htm">  !!# $ &</a></span></b></p> </blockquote> <div style="text-align: center;"> <center> <table> <tr> <td> <img src="IMAGES/PPhS.png" border="0" alt="" /> </td> <td style="text-align: center; white-space: nowrap; vertical-align: middle;"> <span style="text-align: center; font: Georgia; font-size: 40px; font-weight: bold; font-variant: small-caps;">The Universe of Platonic Thought<br /> #=825@AC< ?;0B>=>2A:>9 <KA;8</span><br /> <span style="text-align: center; font: Georgia; font-size: 20px; font-weight: normal; font-variant: small-caps;">26th International Conferecne&nbsp;&nbsp;&middot;&nbsp;&nbsp;XXVI 564C=0@>4=0O :>=D5@5=F8O</span><br /> <span style="text-align: center; font: Georgia; font-size: 14px; font-weight: normal">28&ndash;30 August 2018&nbsp;&nbsp;&nbsp;St Petersburg, Russia&nbsp;&nbsp;&middot;&nbsp;&nbsp;28&ndash;30 023CAB0&nbsp;2018&nbsp;&nbsp;&nbsp;!0=:B-5B5@1C@3, >AA8O</span> </td> <td> <img src="IMAGES/pla150.png" border="0" alt="" /> </td> </tr> </table> </center> </div> <hr /> <div class="d1"> <table class="ovrBtn"> <tr> <td class="c1" style="vertical-align:bottom !important;"> <img src="IMAGES/ovrbrd_11.png" alt="" /> </td> <td class="c1"> <img src="IMAGES/ovrbrd_12.png" alt="" /> </td> <td class="c7"> </td> <td class="c1"> <img src="IMAGES/ovrbrd_15.png" alt="" /> </td> <td class="c1" style="vertical-align:bottom !important;"> <img src="IMAGES/ovrbrd_16.png" alt="" /> </td> </tr> <tr> <td class="c1"> <img src="IMAGES/ovrbrd_18.png" alt="" /> </td> <td colspan="3" class="c8" > <a href="upt26en.htm">Back to the Conference Program</a> </td> <td class="c1"> <img src="IMAGES/ovrbrd_19.png" alt="" /> </td> </tr> <tr> <td class="c1"> <img src="IMAGES/ovrbrd_23.png" alt="" /> </td> <td class="c1"> <img src="IMAGES/ovrbrd_24.png" alt="" /> </td> <td class="c9"> </td> <td class="c1"> <img src="IMAGES/ovrbrd_26.png" alt="" /> </td> <td class="c1"> <img src="IMAGES/ovrbrd_27.png" alt="" /> </td> </tr> </table> </div> <table border="0" cellspacing="0" cellpadding="0" width="100%"> <tr> <td><img src="tabs/tii_48.png" border="0" /></td> <td style="background:url(tabs/tii_45a.png) repeat-x"></td> <td><img src="tabs/tii_56.png" border="0" /></td> </tr> <tr> <td style="background:url(tabs/tii_68.png) repeat-y"></td> <td width="100%" bgcolor="#F0FFF0"> <div style="text-align:right;font-family:Tahoma, Geneva, sans-serif;font-size:16px;"><a href="ther169.html" style="text-decoration:none"><img src="IMAGES/ru.png" border="0" alt=" CAA:0O 25@A8O" />&nbsp; #!!/&nbsp; !/</a></div> <div style="font-family:Tahoma, Geneva, sans-serif;font-size:14px;"><p class='pcAuthor'><span class='pcName'>Victor Seliverstov</span><span class='pcAffil'>, St Petersburg State University for Telecommunications</span><span class='pcPosition'>, Associate Professor</span><span class='pcDegree'>, CSc in Philosophy</span></p> <p class='pcTitleD'>Plato usage of properties of the number  two in the <I>Symposion</i> and <I>Phaedo</i></p><p class='hcAbstract'>Apparently, Plato did not write individual mathematical treatises for the general public. However, the requirement to be a  geometer , as we know, was a prerequisite for pupils to enter the school on Wednesday. The geometric sequence of filling the volume from the cube to the spherical completed form of the cosmos in the  Timaeus dialogue presupposes an obligatory acquaintance with the mathematical regularities. Consider the simplest dialectical exercises of Plato in the earlier dialogs  Feast and  Phaedo , as they demonstrate well the close relationship of ancient mathematics and metaphysics.&nbsp;</p> <p class='hcAbstract'>In the first composition  two is used into the second speech of participant of Pausaniya s feast. Plato offers listeners to make a kind of logical transition from some single and autochthonous existence of the God of Eros as a personage of the mythological  past to the real  present , that is, to known now to the two satellites of Aphrodites, opposite each other heavenly and all-accessible. The juxtaposition of the male and female principles in the characterization of the earthly Eros can serve as an indication that the  Symposion is a literary form of existence in the Platonic school of the Pythagorean tradition.&nbsp;</p> <p class='hcAbstract'>In  Phaedo Socrates comments on the nature of the connection between the soul and the body, resorting to the properties of the numbers  one ,  two and  three and their relationship. Among other things, the simplest etymology of the number  two is given, which, according to Plato, explains why the observed transition from  odd to  parity occurs in the first sum of odd numbers.</p> </div> </td> <td style="background:url(tabs/tii_69.png) repeat-y"></td> </tr> <tr> <td><img src="tabs/tii_72.png" alt="" /></td> <td style="background:url(tabs/tii_74.png) repeat-x"></td> <td><img src="tabs/tii_79.png" alt="" /></td> </tr> </table> <p class="MsoNormal" align="right" style='text-align:right'><span style='font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;'>© ;0B>=>2A:>5 >1I5AB2>, 2018 3. </span></p> <p align="right" style='margin-top:0mm;margin-right:3pt;margin-bottom: 0mm;margin-left:-36.0pt;margin-bottom:.0001pt;text-align:right'><b><span style='font-size:10.0pt;font-family:&quot;Tahoma&quot;,&quot;sans-serif&quot;'><a href="../index3.htm">  !!# $ &</a></span></b></p> <!-- InstanceEndEditable --> </td> </tr> </tbody> </body> <!-- InstanceEnd --></html>