| Proof letters | 13 |
| Proof abbr. | 11 |
| Letters after a proof | 21 |
| Proof-ending letters | 20 |
| Proof-ending abbr. | 18 |
| Proof ender | 11 |
| Math class abbr. | 16 |
| Logician's abbr. | 20 |
| Abbreviation in a proof | 23 |
| Abbr. at the end of a proof | 27 |
| Which was to be demonstrated | 28 |
| Math proof | 10 |
| End-of-proof letters | 20 |
| Proof finale | 12 |
| Proof ending | 12 |
| Proof closer | 12 |
| Mathematician's abbr. | 25 |
| Logical abbr. | 13 |
| Euclidean abbr. | 15 |
| End of a proof | 14 |
| Proof finale letters | 20 |
| Post-proof abbr. | 16 |
| Mathematician's letters | 27 |
| Mathematical proof letters | 26 |
| Math-proof letters | 18 |
| Logician's letters | 22 |
| Logical letters | 15 |
| Letters in math proofs | 22 |
| Letters at the end of a proof | 29 |
| Geometry abbr. | 14 |
| End-of-proof abbr. | 18 |
| End of a demonstration? | 23 |
| Argument-ending letters | 23 |
| Abbr. after a proof | 19 |
| Which was to be proved | 22 |
| Which was to be demonstrated (legalese) | 39 |
| Triumphant end? | 15 |
| Thus, in proofs | 15 |
| Theorem prover's sign-off | 29 |
| Theorem initials | 16 |
| Proved, in math. | 16 |
| Proof's ending | 18 |
| Proof's end | 15 |
| Proof-ending trigram | 20 |
| Proof initials | 14 |
| Proof finisher | 14 |
| Proof finish | 12 |
| Proof conclusion | 16 |
| Proof concluder | 15 |
| Peter Parnell play about physicist Richard Feynman | 50 |
| Mathematician's sign-off | 28 |
| Mathematician's interjection | 32 |
| Mathematician's initials | 28 |
| Mathematician's "ta-da" | 37 |
| Mathematician's "ta-da!" | 38 |
| Mathematician's "See, like I said" | 48 |
| Math. initials | 14 |
| Math-proof initials | 19 |
| Math text abbr. | 15 |
| Math proof-ending letters | 25 |
| Math proof letters | 18 |
| Math proof ending | 17 |
| Math proof abbr. | 16 |
| Math prof's proof ender | 27 |
| Math prof's "There you have it" | 45 |
| Math notation | 13 |
| Math letters | 12 |
| Math journal letters | 20 |
| Math finale | 11 |
| Logician's triumphant sign-off | 34 |
| Logician's signoff | 22 |
| Logician's sign-off | 23 |
| Logician's proof ending | 27 |
| Logician's "and, therefore" | 41 |
| Letters to a mathematician | 26 |
| Letters seen during proofreading? | 33 |
| Letters seen by a proof reader? | 31 |
| Letters of triumph | 18 |
| Letters of proof | 16 |
| Letters of logic | 16 |
| Letters of evidence | 19 |
| Letters concluding a proof | 26 |
| Letters at the end of a math dissertation, perhaps | 50 |
| Latin abbr. used in math proofs | 31 |
| Latin abbr. used in math | 24 |
| Last thing seen by a proof reader? | 34 |
| Last letters of a math proof | 28 |
| It's often caught by proof readers | 38 |
| It is proven monogram | 21 |
| Gertrude Stein's first novel, published posthumously as "Things As They Are" | 90 |
| Geometry letters | 16 |
| Geometric postscript | 20 |
| Geometer's sign-off | 23 |
| Geometer's postscript | 25 |
| Geometer's P.S. | 19 |
| Finale for a geom. lesson | 25 |
| Final letters in geometry | 25 |
| Final letters encountered when proof reading? | 45 |
| Equivalent of "the end" | 33 |
| Ending letters | 14 |