| Size | Date | Filename |
|---|---|---|
| 70K | Aug 24 21:10 | schools-out |
| 21K | May 1 15:49 | changes-5 |
| 43K | Apr 21 20:45 | changes-4 |
| 48K | Mar 29 20:07 | changes-3 |
| 41K | Mar 21 19:39 | changes-2 |
| 44K | Mar 13 22:10 | changes-1 |
| 28K | Feb 22 2016 | math-class-end-notes |
| 16K | Feb 20 2016 | math-class-17 |
| 30K | Feb 14 2016 | math-class-16 |
| 30K | Feb 10 2016 | math-class-15 |
| 35K | Feb 5 2016 | math-class-14 |
| 28K | Jan 30 2016 | math-class-13 |
| 24K | Jan 23 2016 | math-class-12 |
| 25K | Jan 10 2016 | math-class-11 |
| 16K | Jan 3 2016 | math-class-10 |
| 13K | Dec 17 2015 | math-class-9 |
| 40K | Mar 4 2015 | math-class-8 |
| 29K | Feb 21 2015 | math-class-7 |
| 25K | Feb 13 2015 | math-class-6 |
| 23K | Feb 9 2015 | math-class-5 |
| 23K | Feb 1 2015 | math-class-4 |
| 13K | Jan 26 2015 | math-class-3 |
| 6K | Jan 12 2015 | math-class-2 |
| 5K | Jan 7 2015 | math-class-1 |