| 2025-09-15 | One-dimensional, in math |
| 2021-11-15 | Like the equation y = 2x + 3 |
| 2021-05-02 | Going from point A to point B |
| 2019-09-22 | One-dimensional |
| 2017-06-11 | Straight |
| 2015-01-04 | ___ algebra |
| 2011-04-22 | Sequential |
| 2009-11-05 | Like some algebra |
| 2009-09-19 | I learn of some measurements |
| 2007-11-18 | One-dimensional |
| 2007-09-12 | Going from A to B, say |
| 2006-08-05 | Progressing sequentially |
| 2004-07-24 | Unlike a plane |
| 2003-06-29 | Kind of equation |
| 2003-05-06 | One-dimensional |
| 2000-12-10 | One-dimensional |
| 1998-04-13 | One-dimensional |
| 1997-04-21 | One-dimensional |
| 1996-11-27 | 2-D |
| 1996-02-18 | Like some reasoning |
| 1995-03-16 | Straight |
| 1995-01-26 | One-dimensional |
| 1993-12-26 | Not 2-D or 3-D |