<span itemscope itemtype="http://schema.org/InformAction"><span style="display:none" itemprop="about" itemscope itemtype="http://schema.org/Person"><meta itemprop="description" content="Invitation from julianbrunner@gmail.com"/></span><span itemprop="object" itemscope itemtype="http://schema.org/Event"><div style=""><table cellspacing="0" cellpadding="8" border="0" summary="" style="width:100%;font-family:Arial,Sans-serif;border:1px Solid #ccc;border-width:1px 2px 2px 1px;background-color:#fff;"><tr><td><meta itemprop="eventStatus" content="http://schema.org/EventScheduled"/><h4 style="padding:6px 0;margin:0 0 4px 0;font-family:Arial,Sans-serif;font-size:13px;line-height:1.4;border:1px Solid #fff;background:#fff;color:#090;font-weight:normal"><strong>You have been invited to the following event.</strong></h4><div style="padding:2px"><span itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="Google Calendar"/></span><meta itemprop="eventId/googleCalendar" content="7jukf65k2el4sokp7gdiv58ta6"/><h3 style="padding:0 0 6px 0;margin:0;font-family:Arial,Sans-serif;font-size:16px;font-weight:bold;color:#222"><span itemprop="name">Decision Procedures in Isabelle/HOL</span></h3><table style="display:inline-table" cellpadding="0" cellspacing="0" border="0" summary="Event details"><tr><td style="padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13px;color:#888;white-space:nowrap;width:90px" valign="top"><div><i style="font-style:normal">When</i></div></td><td style="padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222" valign="top"><div style="text-indent:-1px"><time itemprop="startDate" datetime="20200226T130000Z"></time><time itemprop="endDate" datetime="20200226T133500Z"></time>Wed Feb 26, 2020 14:00 – 14:35 <span style="color:#888">Central European Time - Berlin</span></div></td></tr><tr><td style="padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13px;color:#888;white-space:nowrap;width:90px" valign="top"><div><i style="font-style:normal">Where</i></div></td><td style="padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222" valign="top"><div style="text-indent:-1px"><span itemprop="location" itemscope itemtype="http://schema.org/Place"><span itemprop="name" class="notranslate">MI 00.09.038 (Turing)</span><span dir="ltr"> (<a href="https://www.google.com/maps/search/MI+00.09.038+%28Turing%29?hl=en" style="color:#20c;white-space:nowrap" target="_blank" itemprop="map">map</a>)</span></span></div></td></tr><tr><td style="padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13px;color:#888;white-space:nowrap;width:90px" valign="top"><div><i style="font-style:normal">Calendar</i></div></td><td style="padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222" valign="top"><div style="text-indent:-1px">club2@mailbroy.informatik.tu-muenchen.de</div></td></tr><tr><td style="padding:0 1em 10px 0;font-family:Arial,Sans-serif;font-size:13px;color:#888;white-space:nowrap;width:90px" valign="top"><div><i style="font-style:normal">Who</i></div></td><td style="padding-bottom:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222" valign="top"><table cellspacing="0" cellpadding="0"><tr><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222;width:10px"><div style="text-indent:-1px"><span style="font-family:Courier New,monospace">•</span></div></td><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222"><div style="text-indent:-1px"><div><div style="margin:0 0 0.3em 0"><span class="notranslate">julianbrunner@gmail.com</span><span style="font-size:11px;color:#888"> - creator</span></div></div></div></td></tr><tr><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222;width:10px"><div style="text-indent:-1px"><span style="font-family:Courier New,monospace">•</span></div></td><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222"><div style="text-indent:-1px"><div><div style="margin:0 0 0.3em 0"><span itemprop="attendee" itemscope itemtype="http://schema.org/Person"><span itemprop="name" class="notranslate">rosskops@in.tum.de</span><meta itemprop="email" content="rosskops@in.tum.de"/></span></div></div></div></td></tr><tr><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222;width:10px"><div style="text-indent:-1px"><span style="font-family:Courier New,monospace">•</span></div></td><td style="padding-right:10px;font-family:Arial,Sans-serif;font-size:13px;color:#222"><div style="text-indent:-1px"><div><div style="margin:0 0 0.3em 0"><span itemprop="attendee" itemscope itemtype="http://schema.org/Person"><span itemprop="name" class="notranslate">club2@mailbroy.informatik.tu-muenchen.de</span><meta itemprop="email" content="club2@mailbroy.informatik.tu-muenchen.de"/></span></div></div></div></td></tr></table></td></tr></table><div style="float:right;font-weight:bold;font-size:13px"> <a href="https://www.google.com/calendar/event?action=VIEW&eid=N2p1a2Y2NWsyZWw0c29rcDdnZGl2NTh0YTYgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTQ3NjI0NTNiMjM5NzIxZTA1NzdmYjFlNzNiNzEwYzkxY2NjOTU0NTc&ctz=Europe%2FBerlin&hl=en&es=0" style="color:#20c;white-space:nowrap" itemprop="url">more details »</a><br></div><div style="padding-bottom:15px;font-family:Arial,Sans-serif;font-size:13px;color:#222;white-space:pre-wrap!important;white-space:-moz-pre-wrap!important;white-space:-pre-wrap!important;white-space:-o-pre-wrap!important;white-space:pre;word-wrap:break-word"><span>Speaker: Simon Roßkopf<br>Type: Master's Thesis Presentation<br>Abstract: Decision procedures for quasi, partial and linear orderings are developed and verified in Isabelle/HOL, deciding whether a set of equations and inequalities is contradictory. The procedures provide proof objects, which describe how a corresponding proof can be performed. The resulting decision procedures are then used to implement a new Isabelle proof tool to replace the currently used order tool. Necessary changes in the Isabelle distribution and the Archive of Formal Proofs to include the new tool are described.</span><meta itemprop="description" content="Speaker: Simon Roßkopf
Type: Master's Thesis Presentation
Abstract: Decision procedures for quasi, partial and linear orderings are developed and verified in Isabelle/HOL, deciding whether a set of equations and inequalities is contradictory. The procedures provide proof objects, which describe how a corresponding proof can be performed. The resulting decision procedures are then used to implement a new Isabelle proof tool to replace the currently used order tool. Necessary changes in the Isabelle distribution and the Archive of Formal Proofs to include the new tool are described."/></div></div><p style="color:#222;font-size:13px;margin:0"><span style="color:#888">Going (club2@mailbroy.informatik.tu-muenchen.de)? </span><wbr><strong><span itemprop="potentialaction" itemscope itemtype="http://schema.org/RsvpAction"><meta itemprop="attendance" content="http://schema.org/RsvpAttendance/Yes"/><span itemprop="handler" itemscope itemtype="http://schema.org/HttpActionHandler"><link itemprop="method" href="http://schema.org/HttpRequestMethod/GET"/><a href="https://www.google.com/calendar/event?action=RESPOND&eid=N2p1a2Y2NWsyZWw0c29rcDdnZGl2NTh0YTYgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&rst=1&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTQ3NjI0NTNiMjM5NzIxZTA1NzdmYjFlNzNiNzEwYzkxY2NjOTU0NTc&ctz=Europe%2FBerlin&hl=en&es=0" style="color:#20c;white-space:nowrap" itemprop="url">Yes</a></span></span><span style="margin:0 0.4em;font-weight:normal"> - </span><span itemprop="potentialaction" itemscope itemtype="http://schema.org/RsvpAction"><meta itemprop="attendance" content="http://schema.org/RsvpAttendance/Maybe"/><span itemprop="handler" itemscope itemtype="http://schema.org/HttpActionHandler"><link itemprop="method" href="http://schema.org/HttpRequestMethod/GET"/><a href="https://www.google.com/calendar/event?action=RESPOND&eid=N2p1a2Y2NWsyZWw0c29rcDdnZGl2NTh0YTYgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&rst=3&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTQ3NjI0NTNiMjM5NzIxZTA1NzdmYjFlNzNiNzEwYzkxY2NjOTU0NTc&ctz=Europe%2FBerlin&hl=en&es=0" style="color:#20c;white-space:nowrap" itemprop="url">Maybe</a></span></span><span style="margin:0 0.4em;font-weight:normal"> - </span><span itemprop="potentialaction" itemscope itemtype="http://schema.org/RsvpAction"><meta itemprop="attendance" content="http://schema.org/RsvpAttendance/No"/><span itemprop="handler" itemscope itemtype="http://schema.org/HttpActionHandler"><link itemprop="method" href="http://schema.org/HttpRequestMethod/GET"/><a href="https://www.google.com/calendar/event?action=RESPOND&eid=N2p1a2Y2NWsyZWw0c29rcDdnZGl2NTh0YTYgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&rst=2&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTQ3NjI0NTNiMjM5NzIxZTA1NzdmYjFlNzNiNzEwYzkxY2NjOTU0NTc&ctz=Europe%2FBerlin&hl=en&es=0" style="color:#20c;white-space:nowrap" itemprop="url">No</a></span></span></strong> <wbr><a href="https://www.google.com/calendar/event?action=VIEW&eid=N2p1a2Y2NWsyZWw0c29rcDdnZGl2NTh0YTYgY2x1YjJAbWFpbGJyb3kuaW5mb3JtYXRpay50dS1tdWVuY2hlbi5kZQ&tok=NTIjc2U2ZWJlM3RvZmY0Y2g1bm11bmlibTVtOThAZ3JvdXAuY2FsZW5kYXIuZ29vZ2xlLmNvbTQ3NjI0NTNiMjM5NzIxZTA1NzdmYjFlNzNiNzEwYzkxY2NjOTU0NTc&ctz=Europe%2FBerlin&hl=en&es=0" style="color:#20c;white-space:nowrap" itemprop="url">more options »</a></p></td></tr><tr><td style="background-color:#f6f6f6;color:#888;border-top:1px Solid #ccc;font-family:Arial,Sans-serif;font-size:11px"><p>Invitation from <a href="https://www.google.com/calendar/" target="_blank" style="">Google Calendar</a></p><p>You are receiving this courtesy email at the account club2@mailbroy.informatik.tu-muenchen.de because you are an attendee of this event.</p><p>To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://www.google.com/calendar/ and control your notification settings for your entire calendar.</p><p>Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. <a href="https://support.google.com/calendar/answer/37135#forwarding">Learn More</a>.</p></td></tr></table></div></span></span>