<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Hello Muhammad.  If you want to read math content independantly, please have a look at ISTEM portal @:<div><div style="display: block;" class=""><div style="-webkit-user-select: all; -webkit-user-drag: element; display: inline-block;" class="apple-rich-link" draggable="true" role="link" data-url="https://portal.istemai.com/register"><a style="border-radius:10px;font-family:-apple-system, Helvetica, Arial, sans-serif;display:block;-webkit-user-select:none;width:300px;user-select:none;-webkit-user-modify:read-only;user-modify:read-only;overflow:hidden;text-decoration:none;" class="lp-rich-link" rel="nofollow" href="https://portal.istemai.com/register" dir="ltr" role="button" draggable="false" width="300"><table style="table-layout:fixed;border-collapse:collapse;width:300px;background-color:#E9E9EB;font-family:-apple-system, Helvetica, Arial, sans-serif;" class="lp-rich-link-emailBaseTable" cellpadding="0" cellspacing="0" border="0" width="300"><tbody><tr><td vertical-align="center"><table bgcolor="#E9E9EB" cellpadding="0" cellspacing="0" width="300" style="font-family:-apple-system, Helvetica, Arial, sans-serif;table-layout:fixed;background-color:rgba(233, 233, 235, 1);" class="lp-rich-link-captionBar"><tbody><tr><td style="padding:8px 0px 8px 0px;" class="lp-rich-link-captionBar-textStackItem"><div style="max-width:100%;margin:0px 16px 0px 16px;overflow:hidden;" class="lp-rich-link-captionBar-textStack"><div style="word-wrap:break-word;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-bottomCaption-leading"><a rel="nofollow" href="https://portal.istemai.com/register" style="text-decoration: none" draggable="false"><font color="#000000" style="color: rgba(0, 0, 0, 1);">portal.istemai.com</font></a></div></div></td><td style="padding:0px 12px 0px 0px;" class="lp-rich-link-captionBar-rightIconItem" width="32"><a rel="nofollow" href="https://portal.istemai.com/register" draggable="false"><img src="data:image/png;base64,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r registered e-mail ID. Note that with VoiceOver on mac, the output file is not working propperly; use JAWS to read the same. Otherwise, if you use IPhone, it will be very much accessible there with voiceOver.</div><div>Feel free to revert in case of any further issue. </div></body></html>