12.1, 12.2 Back to Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar When: September 5, 2017 @ 1:30 pm – September 5, 2017 @ 2:30 pm 2017-09-05T13:30:00-10:00 2017-09-05T14:30:00-10:00 Calculus