Historical clue formulations

• End of a proof — 2026-02-26
• Proof-ending inits. — 2026-02-17
• "And that's proof enough" — 2023-10-07
• Proof finale, in brief — 2022-10-12
• Proof-ending letters — 2021-11-08
• Letters for a proof reader — 2020-12-05
• End of a proof, for short — 2020-06-10
• Familiar inits. in math — 2020-03-01
• Logical conclusion — 2019-10-17
• Mathematician's 116-Down — 2018-12-23
• "And that proves it" — 2018-07-09
• Abbr. in math class — 2018-02-09
• Logician's "There you have it" — 2016-09-13
• Mathematician's "Done!" — 2015-01-14
• Relative of "Voilà!" — 2014-12-10
• Proof-ending letters — 2014-05-14
• Last thing seen by a proof reader? — 2014-02-28
• Proof finale letters — 2013-12-04
• Abbr. after a series of equations, maybe — 2013-09-03
• Argument-ending letters — 2013-08-16
• Latin abbr. used in math — 2013-07-18
• Proof ender — 2013-06-18
• Proof letters — 2013-01-30
• Proof-ending letters — 2012-09-03
• Proof finish — 2012-07-05
• Proof letters — 2012-06-13
• Ending letters — 2012-03-31
• Logical ending — 2012-01-27
• Math proof ending — 2012-01-09
• "Proved!" letters — 2011-12-14
• Argument ender — 2011-05-29
• Letters seen during proofreading? — 2011-04-27
• "And that proves it" — 2011-03-30
• Letters from a mathematician — 2010-12-23
• Proof ending — 2010-07-06
• Letters at the end of a proof — 2009-04-13
• Abbr. at the end of a proof — 2009-02-16
• Proof finale — 2008-10-13
• Mathematician's "ta-da!" — 2008-07-09
• Mathematical proof letters — 2008-06-24
• Proof-ending abbr. — 2008-06-10
• Proof closer — 2007-09-09
• Letters seen by a proof reader? — 2007-04-06
• Letters to a mathematician — 2006-06-29
• Proof finale — 2006-06-12
• Letters after a proof — 2006-02-13
• End of a proof — 2005-03-14
• Mathematical proof letters — 2005-01-31
• Logical conclusion — 2004-12-25
• End of a demonstration? — 2004-07-25