Historical clue formulations

• It might come after trig — 2026-04-23
• Course in which integration is taught, for short — 2025-07-04
• Course that may follow trig — 2025-06-18
• Class for which trig is a prereq — 2022-10-30
• Class with integrals, for short — 2022-02-02
• Course after trig — 2020-03-19
• High-level math, informally — 2019-11-20
• Course in which to determine a curve's slope, informally — 2018-07-03
• Advanced H.S. class — 2017-11-04
• Advanced high school class, informally — 2016-10-20
• Course that tests one's limits, informally — 2016-03-24
• Class with derivatives, briefly — 2016-02-21
• Subj. with Riemann sums — 2014-10-22
• Integral course of study, briefly? — 2014-10-18
• Class graded on a curve? — 2013-12-27
• Class after trig — 2013-06-17
• Advanced math class, for short — 2013-02-04
• It has its limits, briefly — 2013-01-18
• Integral course, informally — 2012-09-09
• Subject with limits and functions, informally — 2011-06-15
• Course after trig — 2011-05-29
• Math class, for short — 2010-09-05
• Class after trig — 2010-06-29
• It has many functions, briefly — 2010-04-30
• Integral subj. — 2009-07-19
• Course that has its limits, briefly — 2008-12-12
• Course after trig — 2008-04-27
• Math class, for short — 2004-01-07
• Math course, briefly — 2002-06-18
• Math course, informally — 2002-03-17
• Math class, for short — 1997-05-25