<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:DengXian;
        panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
        {font-family:"\@DengXian";
        panose-1:2 1 6 0 3 1 1 1 1 1;}
@font-face
        {font-family:Garamond;
        panose-1:2 2 4 4 3 3 1 1 8 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
h3
        {mso-style-priority:9;
        mso-style-link:"Heading 3 Char";
        mso-margin-top-alt:auto;
        margin-right:0in;
        mso-margin-bottom-alt:auto;
        margin-left:0in;
        font-size:13.5pt;
        font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:#0563C1;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:#954F72;
        text-decoration:underline;}
span.Heading3Char
        {mso-style-name:"Heading 3 Char";
        mso-style-priority:9;
        mso-style-link:"Heading 3";
        font-family:"Calibri",sans-serif;
        font-weight:bold;}
p.msonormal0, li.msonormal0, div.msonormal0
        {mso-style-name:msonormal;
        mso-margin-top-alt:auto;
        margin-right:0in;
        mso-margin-bottom-alt:auto;
        margin-left:0in;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
span.EmailStyle19
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle20
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle21
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle22
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle23
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle24
        {mso-style-type:personal;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.EmailStyle25
        {mso-style-type:personal-compose;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page WordSection1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
        {page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>INSTITUTE FOR ADVANCED STUDY</span></b><span style='font-family:"Garamond",serif'><o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>School of Mathematics<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Princeton, NJ 08540<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-family:"Garamond",serif'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Mathematical Conversations</span></b><span style='font-family:"Garamond",serif'> <o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Wednesday, February 26, 2025 <o:p></o:p></span></b></p><p class=MsoNormal><span style='font-family:"Garamond",serif'><o:p> </o:p></span></p><p class=MsoNormal><b><u><span style='font-family:"Garamond",serif'>Mathematical Conversations<o:p></o:p></span></u></b></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Topic: </span></b><span style='font-family:"Garamond",serif'>How and Why to Formalize Mathematics<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Speaker: </span></b><span style='font-family:"Garamond",serif'>Alex Kontorovich<o:p></o:p></span></p><p class=MsoNormal><b><span style='font-family:"Garamond",serif'>Time/Room: </span></b><span style='font-family:"Garamond",serif'>06:00 PM - 08:00 PM / <span style='color:red'>Simons Hall Dilworth Room </span><o:p></o:p></span></p><p class=MsoNormal><b><span lang=FR style='font-family:"Garamond",serif'>Abstract URL: </span></b><span style='font-family:"Garamond",serif'><a href="https://www.ias.edu/math/events/mathematical-conversations-290"><span lang=FR>https://www.ias.edu/math/events/mathematical-conversations-290</span></a></span><span lang=FR style='font-family:"Garamond",serif'><o:p></o:p></span></p><p class=MsoNormal><span lang=FR><br></span><u><span style='font-size:11.5pt;font-family:"Garamond",serif'>About Mathematical Conversations: </span></u><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>We meet in the Birch Garden (weather permitting) at 6pm,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>where free snacks and drinks are provided. After 30 minutes, the speaker gives a<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>20-minute talk, followed by 15 minutes of discussion with the audience.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>After that we continue discussions.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>Website: </span><a href="https://www.ias.edu/event-series/mathematical-conversations"><span style='font-size:11.5pt;font-family:"Garamond",serif'>https://www.ias.edu/event-series/mathematical-conversations</span></a><span style='font-size:11.5pt;font-family:"Garamond",serif'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>Please feel free to bring your own dinner. For $30, you can purchase<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>dinner (entrée, dessert, and a glass of wine) through the Servery.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>Please note reservations are required, even for take-out:<o:p></o:p></span></p><p class=MsoNormal><a href="https://www.ias.edu/dining/dinner"><span style='font-size:11.5pt;font-family:"Garamond",serif'>https://www.ias.edu/dining/dinner</span></a><span style='font-size:11.5pt;font-family:"Garamond",serif'>. (Dinner starts at 5:30.) The School<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.5pt;font-family:"Garamond",serif'>of Math will provide additional drinks and snacks.<o:p></o:p></span></p><p class=MsoNormal><span lang=FR><o:p> </o:p></span></p></div></body></html>