| 2026-02-26 | End of a proof |
| 2026-02-17 | Proof-ending inits. |
| 2025-10-23 | "Done!," in geometry class |
| 2023-10-07 | "And that's proof enough" |
| 2022-10-12 | Proof finale, in brief |
| 2021-11-08 | Proof-ending letters |
| 2020-12-05 | Letters for a proof reader |
| 2020-06-10 | End of a proof, for short |
| 2020-03-01 | Familiar inits. in math |
| 2019-10-17 | Logical conclusion |
| 2018-12-23 | Mathematician's 116-Down |
| 2018-09-13 | The end of mathematics? |
| 2018-07-09 | "And that proves it" |
| 2018-02-09 | Abbr. in math class |
| 2016-09-13 | Logician's "There you have it" |
| 2015-01-14 | Mathematician's "Done!" |
| 2014-12-10 | Relative of "Voilà!" |
| 2014-05-14 | Proof-ending letters |
| 2014-02-28 | Last thing seen by a proof reader? |
| 2013-12-04 | Proof finale letters |
| 2013-09-03 | Abbr. after a series of equations, maybe |
| 2013-09-01 | End of an argument |
| 2013-08-16 | Argument-ending letters |
| 2013-07-18 | Latin abbr. used in math |
| 2013-06-18 | Proof ender |
| 2013-01-30 | Proof letters |
| 2012-09-03 | Proof-ending letters |
| 2012-07-05 | Proof finish |
| 2012-06-13 | Proof letters |
| 2012-04-15 | Triumphant end? |
| 2012-03-31 | Ending letters |
| 2012-01-27 | Logical ending |
| 2012-01-09 | Math proof ending |
| 2011-12-14 | "Proved!" letters |
| 2011-05-29 | Argument ender |
| 2011-04-27 | Letters seen during proofreading? |
| 2011-03-30 | "And that proves it" |
| 2010-12-23 | Letters from a mathematician |
| 2010-07-06 | Proof ending |
| 2009-04-13 | Letters at the end of a proof |
| 2009-02-16 | Abbr. at the end of a proof |
| 2008-10-13 | Proof finale |
| 2008-07-09 | Mathematician's "ta-da!" |
| 2008-06-24 | Mathematical proof letters |
| 2008-06-10 | Proof-ending abbr. |
| 2007-09-09 | Proof closer |
| 2007-04-06 | Letters seen by a proof reader? |
| 2006-06-29 | Letters to a mathematician |
| 2006-06-12 | Proof finale |
| 2006-02-13 | Letters after a proof |
| 2005-03-14 | End of a proof |
| 2005-01-31 | Mathematical proof letters |
| 2004-12-25 | Logical conclusion |
| 2004-07-25 | End of a demonstration? |
| 2004-04-22 | Logical conclusion |
| 2003-11-26 | Proof ender |
| 2003-09-05 | As shown, for short |
| 2002-11-15 | Proof letters |
| 2002-10-09 | Proof letters |
| 2002-08-18 | Math journal letters |
| 2002-06-05 | Mathematician's sign-off |
| 2002-05-01 | Proof's end |
| 2002-02-17 | Equivalent of "the end" |
| 2001-12-30 | Math abbr. |
| 2001-11-22 | Theorem prover's sign-off |
| 2001-08-22 | Proof ender |
| 2001-05-30 | Proof letters |
| 2000-11-09 | Abbr. in a math textbook |
| 2000-11-02 | Mathematician's "ta-da" |
| 1999-11-07 | Logician's abbr. |
| 1998-03-13 | End of a demonstration? |
| 1997-07-03 | Math finale |
| 1997-03-19 | Proof finale |
| 1996-12-10 | Letters after a proof |
| 1996-08-10 | Argument closer |
| 1996-05-08 | Logician's abbr. |
| 1996-02-02 | Geometric sign-off |
| 1995-12-06 | Logician's signoff |
| 1995-07-05 | Geometry abbr. |
| 1994-12-15 | Logical abbr. |
| 1994-06-21 | Proof's ending |
| 1994-01-31 | Mathematician's letters |
| 1994-01-28 | Letters of triumph |