BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Duckling Study//Lich thi//VI
CALSCALE:GREGORIAN
X-WR-CALNAME:AP Precalculus AP 2027
BEGIN:VEVENT
UID:ap-2027-precalculus-exam-2027-05-11@ducklingstudy.com
DTSTAMP:20261008T155615Z
DTSTART;VALUE=DATE:20270511
DTEND;VALUE=DATE:20270512
SUMMARY:Thi AP Precalculus
DESCRIPTION:AP Precalculus — AP 2027\nNguồn: College Board\nXem lịch: https://ducklingstudy.com/lich-thi/ap/2027/precalculus
END:VEVENT
BEGIN:VEVENT
UID:ap-2027-precalculus-late_exam-2027-05-20@ducklingstudy.com
DTSTAMP:20261008T155615Z
DTSTART;VALUE=DATE:20270520
DTEND;VALUE=DATE:20270521
SUMMARY:Thi bù — AP Precalculus
DESCRIPTION:AP Precalculus — AP 2027\nNguồn: College Board\nXem lịch: https://ducklingstudy.com/lich-thi/ap/2027/precalculus
END:VEVENT
END:VCALENDAR