| 2019-05-28 | [spec] minor editors; add inverse sin&cos graphs | blob | diff | raw | |
| 2019-05-27 | [spec] tidy up remaining collated notes | blob | diff | raw | diff to current | |
| 2019-05-27 | [spec] copy notes for circ. fn's & calculus (untidied) | blob | diff | raw | diff to current | |
| 2019-05-26 | [spec] compile vectors notes | blob | diff | raw | diff to current | |
| 2019-05-25 | [spec] finalise complex numbers section | blob | diff | raw | diff to current | |
| 2019-05-25 | [spec] transfer notes on complex plots | blob | diff | raw | diff to current | |
| 2019-05-23 | [spec] add complex numbers notes to SAC file | blob | diff | raw | diff to current | |
| 2019-05-23 | [spec] start collating notes for SAC | blob | diff | raw | diff to current | |