Historical clue formulations

• Mathematician's creation — 2024-05-05
• Conjecture's lack — 2023-07-12
• Check for mistakes — 2020-09-13
• One might end "Q.E.D." — 2017-03-13
• Ironclad evidence — 2016-08-16
• Prosecutor's burden — 2016-01-18
• Trial print — 2013-04-11
• Theorem work — 2013-01-31
• Homework problem in geometry — 2012-03-19
• Bit of math homework — 2012-01-18
• Prosecutor's burden — 2011-11-24
• 90 is a pretty high one — 2011-08-10
• 86 is a high one — 2005-08-24
• 90 is a high one — 2004-11-11
• Conclusive evidence — 2003-09-22
• Math work — 1999-04-25
• Smoking gun — 1998-06-28
• ___ positive — 1997-01-30
• "Smoking gun" — 1996-03-20
• Math discovery — 1994-05-26