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FYI, for those who might be interested enough to sign up.<br><br> – Mike Alexander<br><br><p class="yahoo-quoted-begin" style="font-size: 15px; color: #715FFA; padding-top: 15px; margin-top: 0">On Wednesday, March 29, 2023, 1:30 PM, Physics Today Webinars <emails@physicstoday-info.org> wrote:</p><blockquote class="iosymail"><div id="yiv9978411061">
<title>Last Chance, Register Now: Live Webinar on The Principles of Deep Learning Theory</title><!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--><style>
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</div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;background-color:rgb(0, 101, 153);table-layout:auto;" role="presentation" bgcolor="#006599" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;text-align:center;line-height:36px;"><span style="font-size:24px;"><b>The Principles of Deep Learning Theory</b></span></p><p style="word-wrap:break-word;margin:0px;text-align:center;line-height:36px;"><span style="font-size:24px;"><b></b></span></p></div></td></tr></tbody></table><table width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size:14px;text-align:left;min-width:100%;background-color:rgb(0, 101, 153);table-layout:auto;" role="presentation" bgcolor="#006599" class="yiv9978411061ee_element yiv9978411061ee_spacer yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;font-size:1px;line-height:1px;"><img src="https://i.emlfiles4.com/cmpimg/t/s.gif" style="max-width:100%;display:block;width:1px;min-height:20px;" alt="" border="0" height="20" width="1" class="yiv9978411061"></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:25px;padding-right:0px;padding-bottom:25px;padding-left:0px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;text-align:center;line-height:22px;"><b>March 30, 2023 • 1:00 PM EDT</b></p><p style="word-wrap:break-word;margin:0px;text-align:center;line-height:22px;"><b><br></b></p><p style="word-wrap:break-word;margin:0px;text-align:center;line-height:22px;"><b style="color:rgb(51, 51, 51);font-family:segoe ui, frutiger, frutiger linotype, dejavu sans, helvetica neue, arial, sans-serif;">(Can't attend? Recording Emailed Post-Event to all registrants)</b></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061ee_element yiv9978411061ee_button"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;padding:10px;text-align:center;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;" class="yiv9978411061element-pad yiv9978411061button-container yiv9978411061button-v2 yiv9978411061button-center"><table cellspacing="0" cellpadding="0" border="0" style="font-size:14px;text-align:center;display:inline-block;float:none;margin:0 auto;width:initial;table-layout:auto;" role="presentation" class="yiv9978411061button-wrapper yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;border-radius:3px;background:#333333;text-align:center;background-color:rgb(241, 26, 26);" bgcolor="#f11a1a" class="yiv9978411061button-td"><p 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style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:10px;padding-bottom:10px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;font-family:frutiger, arial, sans-serif;line-height:22px;text-align:center;"><b style="">SEE BELOW FOR DETAILS</b></p><p style="word-wrap:break-word;margin:0px;font-family:frutiger, arial, sans-serif;line-height:22px;text-align:center;"></p></div></td></tr></tbody></table><table width="100%" border="0" cellspacing="0" cellpadding="0" role="presentation" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" class="yiv9978411061ee_element yiv9978411061ee_spacer yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;font-size:1px;line-height:1px;"><img 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style="max-width:100%;min-width:100%;position:relative;background-color:rgb(255, 255, 255);table-layout:auto;" role="presentation" bgcolor="#ffffff" class="yiv9978411061row yiv9978411061ee_columns yiv9978411061two-cols yiv9978411061ee_element"><tbody><tr><td align="center" valign="top" dir="ltr" style="font-family:Helvetica, Arial, sans-serif;font-size:0;border-width:0;padding:0 0;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;" class="yiv9978411061row-inner yiv9978411061f-size-0 yiv9978411061element-pad yiv9978411061col-inner"><div style="width:33.333333%;display:inline-block;vertical-align:top;max-width:33.333333%;min-width:100%;" class="yiv9978411061stack-column yiv9978411061stack-column-width"><table cellspacing="0" cellpadding="0" border="0" width="100%" style="table-layout:auto;" role="presentation"><tbody><tr><td dir="ltr" align="left" style="font-family:Helvetica, Arial, sans-serif;border-width:0;padding:0;" class="yiv9978411061col-inner yiv9978411061ee_dropzone"><div style="display:none;" class="yiv9978411061ee-show-on-desktop"><table width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_imageelement"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;font-size:1px;line-height:1px;" class="yiv9978411061element-pad yiv9978411061element-bord"><center class="yiv9978411061ved_ctr"><a href="https://physicstoday-info.org/1Y69-88ZEA-E1PH30-53U8PJ-1/c.aspx" style="margin:0px;vertical-align:bottom;display:block;" target="_blank" rel="noreferrer noopener"><img src="https://i.emlfiles4.com/cmpimg/5/4/9/0/9/files/imagecache/13856050/w660_13326149_dan.jpg" alt="COMSOL webinar" style="max-width:100%;width:96.1%;height:auto;display:block;" border="0" title="COMSOL webinar" width="205" class="yiv9978411061ee_editable"></a></center></td></tr></tbody></table></div></td></tr></tbody></table></div><div style="width:66.666667%;display:inline-block;vertical-align:top;max-width:66.666667%;min-width:100%;" class="yiv9978411061stack-column yiv9978411061stack-column-width"><table cellspacing="0" cellpadding="0" border="0" width="100%" style="table-layout:auto;" role="presentation"><tbody><tr><td dir="ltr" align="left" style="font-family:Helvetica, Arial, sans-serif;border-width:0;padding:0;" class="yiv9978411061col-inner yiv9978411061ee_dropzone"><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;font-size:12px;line-height:14px;font-family:Helvetica, Arial, sans-serif;color:rgb(0, 0, 0);"><b>SPEAKER</b></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:10px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:17px;text-transform:uppercase;"><span style="font-size:20px;"><b>dan roberts</b></span></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:10px;padding-bottom:10px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:21px;"><span style="font-size:13px;">Research Affiliate</span></p><p style="word-wrap:break-word;margin:0px;line-height:21px;"><span style="font-size:13px;">MIT</span></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:10px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:18px;">Read Dan's full biography, <a href="https://physicstoday-info.org/1Y69-88ZEA-E1PH30-53U8PK-1/c.aspx" style="word-wrap:break-word;font-size:13px;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(60, 167, 221);" target="_blank" rel="noreferrer noopener">here</a></p></div></td></tr></tbody></table></td></tr></tbody></table></div></td></tr></tbody></table><table width="100%" border="0" cellspacing="0" cellpadding="0" role="presentation" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" class="yiv9978411061ee_element yiv9978411061ee_spacer yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;font-size:1px;line-height:1px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;"><img src="https://i.emlfiles4.com/cmpimg/t/s.gif" style="max-width:100%;display:block;width:1px;min-height:15px;" alt="" border="0" height="15" width="1" class="yiv9978411061"></td></tr></tbody></table><table border="0" cellpadding="0" cellspacing="0" align="center" width="100%" style="max-width:100%;min-width:100%;position:relative;background-color:rgb(255, 255, 255);table-layout:auto;" role="presentation" bgcolor="#ffffff" class="yiv9978411061row yiv9978411061ee_columns yiv9978411061two-cols yiv9978411061ee_element"><tbody><tr><td align="center" valign="top" dir="ltr" style="font-family:Helvetica, Arial, sans-serif;font-size:0;border-width:0;padding:0 0;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;" class="yiv9978411061row-inner yiv9978411061f-size-0 yiv9978411061element-pad yiv9978411061col-inner"><div style="width:33.333333%;display:inline-block;vertical-align:top;max-width:33.333333%;min-width:100%;" class="yiv9978411061stack-column yiv9978411061stack-column-width"><table cellspacing="0" cellpadding="0" border="0" width="100%" style="table-layout:auto;" role="presentation"><tbody><tr><td dir="ltr" align="left" style="font-family:Helvetica, Arial, sans-serif;border-width:0;padding:0;" class="yiv9978411061col-inner yiv9978411061ee_dropzone"><div style="display:none;" class="yiv9978411061ee-show-on-desktop"><table width="100%" border="0" cellpadding="0" cellspacing="0" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_imageelement"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;font-size:1px;line-height:1px;" class="yiv9978411061element-pad yiv9978411061element-bord"><center class="yiv9978411061ved_ctr"><a href="https://physicstoday-info.org/1Y69-88ZEA-E1PH30-53U8PL-1/c.aspx" style="margin:0px;vertical-align:bottom;display:block;" target="_blank" rel="noreferrer noopener"><img src="https://i.emlfiles4.com/cmpimg/5/4/9/0/9/files/imagecache/13856050/w660_13326150_sho.jpg" alt="COMSOL webinar" style="max-width:100%;width:96.1%;height:auto;display:block;" border="0" title="COMSOL webinar" width="205" class="yiv9978411061ee_editable"></a></center></td></tr></tbody></table></div></td></tr></tbody></table></div><div style="width:66.666667%;display:inline-block;vertical-align:top;max-width:66.666667%;min-width:100%;" class="yiv9978411061stack-column yiv9978411061stack-column-width"><table cellspacing="0" cellpadding="0" border="0" width="100%" style="table-layout:auto;" role="presentation"><tbody><tr><td dir="ltr" align="left" style="font-family:Helvetica, Arial, sans-serif;border-width:0;padding:0;" class="yiv9978411061col-inner yiv9978411061ee_dropzone"><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;font-size:12px;line-height:14px;font-family:Helvetica, Arial, sans-serif;color:rgb(0, 0, 0);"><b>SPEAKER</b></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:10px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:17px;text-transform:uppercase;"><span style="font-size:20px;"><b>sho yaida</b></span></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:0px;padding-right:10px;padding-bottom:10px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:21px;"><span style="font-size:13px;">Research Scientist</span></p><p style="word-wrap:break-word;margin:0px;line-height:21px;"><span style="font-size:13px;">Meta AI</span></p></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:10px;padding-right:10px;padding-bottom:0px;padding-left:10px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;line-height:18px;">Read Sho's full biography, <a href="https://physicstoday-info.org/1Y69-88ZEA-E1PH30-53U8PM-1/c.aspx" style="word-wrap:break-word;font-size:13px;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(60, 167, 221);" target="_blank" rel="noreferrer noopener">here</a></p></div></td></tr></tbody></table></td></tr></tbody></table></div></td></tr></tbody></table><table width="100%" border="0" cellspacing="0" cellpadding="0" role="presentation" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" class="yiv9978411061ee_element yiv9978411061ee_spacer yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;font-size:1px;line-height:1px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;"><img src="https://i.emlfiles4.com/cmpimg/t/s.gif" style="max-width:100%;display:block;width:1px;min-height:28px;" alt="" border="0" height="28" width="1" class="yiv9978411061"></td></tr></tbody></table></td></tr></tbody></table></div></td></tr></tbody></table><table cellpadding="0" cellspacing="0" width="100%" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" role="presentation" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_textelement"><tbody><tr><td valign="top" align="left" style="font-family:Helvetica, Arial, sans-serif;padding:10px;border-width:0;padding-top:10px;padding-right:0px;padding-bottom:10px;padding-left:0px;" class="yiv9978411061element-pad yiv9978411061element-bord"><div style="color:#666666;font-size:14px;line-height:22px;" class="yiv9978411061ee_editable"><p style="word-wrap:break-word;margin:0px;margin-bottom:10px;color:rgb(51, 51, 51);font-family:segoe ui, frutiger, frutiger linotype, dejavu sans, helvetica neue, arial, sans-serif;line-height:20px;"><b style="color:rgb(15, 100, 150);font-family:trebuchet ms, helvetica, arial, sans-serif;">SUMMARY:</b></p><p style="word-wrap:break-word;margin:0px;margin-bottom:10px;line-height:20px;">Deep learning is an exciting approach to modern artificial intelligence that is based on artificial neural networks. The goal of this talk is to provide a blueprint—using tools from physics—for theoretically analyzing realistic deep neural networks.</p><p style="word-wrap:break-word;margin:0px;margin-bottom:10px;line-height:20px;">Specifically, we'll analyze both the statistics of initialized deep networks and the training dynamics of such an ensemble when learning from data. To begin, we'll overview a particular limit at which such networks simplify drastically and become analytically tractable. In doing so, we'll see that this idealized limit is too simple to capture important aspects of the modern deep learning framework that distinguish it from classical statistical methods such as linear regression and kernel machines. To make progress,.... <a href="https://physicstoday-info.org/1Y69-88ZEA-E1PH30-53U8PN-1/c.aspx" style="word-wrap:break-word;font-family:trebuchet ms, helvetica, arial, sans-serif;" target="_blank" rel="noreferrer noopener">Keep Reading!</a></p><p style="word-wrap:break-word;margin:0px;margin-bottom:10px;line-height:20px;"><br></p><p style="word-wrap:break-word;margin:0px;margin-bottom:10px;line-height:20px;">Learning Outcomes:</p><ul style="margin-top:0px;margin-bottom:0px;line-height:21px;"><li style="margin:0;word-wrap:break-word;text-align:left;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(68, 68, 68);line-height:21px;">Receive an introduction to deep learning theory from a physicist's perspective, including background material on neural networks</li></ul><ul style="margin-top:0px;margin-bottom:0px;line-height:21px;"><li style="margin:0;word-wrap:break-word;text-align:left;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(68, 68, 68);line-height:21px;">Obtain an understanding of how modern artificial intelligence tools can be described in an effective theory framework</li></ul><ul style="margin-top:0px;margin-bottom:0px;line-height:21px;"><li style="margin:0;word-wrap:break-word;text-align:left;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(68, 68, 68);line-height:21px;">Get a sense of how deep learning goes beyond classical statistics</li></ul><ul style="margin-top:0px;margin-bottom:0px;line-height:21px;"><li style="margin:0;word-wrap:break-word;text-align:left;font-family:trebuchet ms, helvetica, arial, sans-serif;color:rgb(68, 68, 68);line-height:21px;">Get a flavor of how theory can impact practice</li></ul></div></td></tr></tbody></table><table width="100%" border="0" cellspacing="0" cellpadding="0" role="presentation" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" class="yiv9978411061ee_element yiv9978411061ee_spacer yiv9978411061col-font-reset"><tbody><tr><td style="font-family:Helvetica, Arial, sans-serif;font-size:1px;line-height:1px;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;"><img src="https://i.emlfiles4.com/cmpimg/t/s.gif" style="max-width:100%;display:block;width:1px;min-height:12px;" alt="" border="0" height="12" width="1" class="yiv9978411061"></td></tr></tbody></table><table width="100%" border="0" cellpadding="0" cellspacing="0" role="presentation" style="font-size:14px;text-align:left;min-width:100%;table-layout:auto;" class="yiv9978411061col-font-reset yiv9978411061ee_element yiv9978411061ee_imageelement">
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