Historical clue formulations

• Lollygagger — 2023-07-23
• See 17-Across — 2022-08-30
• Algebra I calculation — 2022-05-01
• It may be slippery — 2022-02-08
• – — 2020-07-30
• Destination of one with a 24-Down — 2019-05-03
• Slaloming spot — 2018-11-04
• It's not on the level — 2018-01-19
• The "m" in the equation y = mx + b — 2016-11-18
• Incline — 2016-04-11
• Calculus calculation — 2014-05-25
• Soapbox derby necessity — 2013-08-04
• Place to schuss — 2013-02-27
• Geometry calculation — 2012-07-14
• Boarding place? — 2010-05-12
• Coordinate geometry calculation — 2009-10-11
• Boarding spot — 2008-01-25
• Skiing locale — 2006-08-28
• Calculus calculation — 2005-03-03
• Levee feature — 2004-06-27
• Schusser's locale — 2004-04-28
• Hillside — 2003-12-02
• Ski run — 2003-07-15
• Inclination — 2003-05-09
• Slippery ___ — 2002-04-29
• Feature of most roofs — 2002-03-27
• It may be slippery — 2001-12-14
• Math calculation — 2001-08-31
• Pitch — 2000-12-01
• Skiing locale — 1999-04-05
• Incline — 1998-12-03
• Graph measure — 1998-11-05
• It's not on the level — 1998-07-31
• Pitch — 1998-07-04
• Incline — 1998-02-11
• Incline — 1997-10-26
• Alaska's North ___ — 1997-09-03
• Acclivity — 1997-04-20
• Declivity — 1996-11-09
• Schussing site — 1996-10-01
• Ski area — 1996-04-04
• Calculus calculation — 1995-03-29
• Hillside — 1994-07-03
• Wheelchair accessway — 1994-04-08
• Skier's site — 1994-02-01