BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Drupal iCal API//EN X-WR-CALNAME:Events items teaser X-WR-TIMEZONE:America/Toronto BEGIN:VTIMEZONE TZID:America/Toronto X-LIC-LOCATION:America/Toronto BEGIN:DAYLIGHT TZNAME:EDT TZOFFSETFROM:-0500 TZOFFSETTO:-0400 DTSTART:20230312T070000 END:DAYLIGHT BEGIN:STANDARD TZNAME:EST TZOFFSETFROM:-0400 TZOFFSETTO:-0500 DTSTART:20221106T060000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT UID:68d18226009b6 DTSTART;TZID=America/Toronto:20231027T153000 SEQUENCE:0 TRANSP:TRANSPARENT DTEND;TZID=America/Toronto:20231027T153000 URL:/combinatorics-and-optimization/events/tutte-colloq uium-jim-geelen-4 SUMMARY:Tutte Colloquium - Jim Geelen CLASS:PUBLIC DESCRIPTION:Summary \n\nTITLE: Average plane-size\n\nSpeaker:\n Jim Geelen \n\nAffiliation:\n University of À¶Ý®ÊÓÆµ\n\nLocation:\n MC 5501\n\nABSTRA CT: In 1941\, Eberhard Melchior proved that\, given any finite\nset of po ints in the plane\, not all on a single line\, the average\nlength of a sp anned line is at most three.\n DTSTAMP:20250922T170646Z END:VEVENT END:VCALENDAR