| 8 | 8th LS(211117) 2nd Derivative (PDF 213) | Jp Park  | 2021-11-17 | 2 |
| 7 | 7th LS(211113) Critical Points (PDF 194) | Jp Park | 2021-11-13 | 1 |
| 6 | 6th LS(211110) 3.8 Derivatives of Inverse Trigonometry (PDF .. | Jp Park | 2021-11-10 | 1 |
| 5 | 5th LS(211106) Trigonometry Differenciation (PDF 159) | Jp Park | 2021-11-06 | 4 |
| 4 | 4th LS(211103) Application of Economics (PDF 138) | Jp Park | 2021-11-03 | 3 |
| 3 | 3rd LS(211029) Derivative at a point(PDF 105) | Jp Park | 2021-10-29 | 3 |
| 2 | 2nd LS(211028) Limit | Jp Park | 2021-10-28 | 6 |
| 1 | 1st LS(211027) 1.4 Parametric eqs(PDF 35) | Jp Park | 2021-10-27 | 4 |
