BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
DTSTART:19700308T020000
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:PDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:19701101T020000
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:PST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20260828T231654Z
UID:f9e4d273-8c16-44a8-bcbb-fccca0a1b4db
DTSTART:20191115T161000
DTEND:20191115T171500
SUMMARY:Logic Colloquium\nKenny Easwaran\nRealism in Mathematics: The Case 
 of the Hyperreals (joint work with Henry Towsner)
END:VEVENT
END:VCALENDAR