BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/Chicago
BEGIN:DAYLIGHT
DTSTART:20260308T030000
TZOFFSETFROM:-0600
TZOFFSETTO:-0500
RRULE:FREQ=YEARLY;BYDAY=2SU;BYMONTH=3
TZNAME:CDT
END:DAYLIGHT
BEGIN:STANDARD
DTSTART:20251102T010000
TZOFFSETFROM:-0500
TZOFFSETTO:-0600
RRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=11
TZNAME:CST
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP;TZID=America/Chicago:20260407T210113
UID:215546@calendar.wisc.edu
DTSTART;TZID=America/Chicago:20251124T132000
DTEND;TZID=America/Chicago:20251124T142000
DESCRIPTION:Nick Trefethen (Harvard/Oxford) - Solving PDEs by rational appr
 oximation. 
LOCATION:901 Van Vleck Hall
SUMMARY:Applied and Computational Math Seminar
END:VEVENT
END:VCALENDAR