| 34 | 34th LS(211204) Eqs of Normal Line (PDF 325) | Jp Park  | 2021-12-04 | 4 |
| 33 | 33th LS(211130) 접선의 방정식 (PDF 319) | Jp Park | 2021-12-01 | 7 |
| 32 | 32th LS(211122) 32th Lesson(2021/11/22 MON) | Jp Park | 2021-11-22 | 9 |
| 31 | 31th LS(211120) 접선의 방정식(PDF 317) and 이차함수 | Jp Park | 2021-11-20 | 9 |
| 30 | 30th LS(211117) 이차함수+이차방정식 활용문제 | Jp Park | 2021-11-17 | 15 |
| 29 | 29th LS(211113)Derivative Trigonometry Function (PDF 313) | Jp Park | 2021-11-13 | 9 |
| 28 | 28th LS(211107) Derivative Log and Exponents (PDF 304) | Jp Park | 2021-11-07 | 6 |
| 27 | 27th LS(211101) Derivative Rule (PDF 300) | Jp Park | 2021-11-01 | 11 |
| 26 | 26th LS(211030) Derivative function(PDF 279) | Jp Park | 2021-10-30 | 7 |
| 25 | 25th LS(211018) 경우의 수, 수열, 조합 | Jp Park | 2021-10-18 | 10 |
| 24 | 24th LS(211016) Criterion B | Jp Park | 2021-10-16 | 14 |
| 23 | 23th LS(211011) Ch8 Transformation(PDF 162) | Jp Park | 2021-10-11 | 13 |
| 22 | 22th LS(211004) 시험대비 학교자료 복습 | Jp Park | 2021-10-04 | 10 |
| 21 | 21th LS(211002) 험대비 학교자료 복습 | Jp Park | 2021-10-02 | 12 |
| 20 | 20th LS(210927) Surds and Radical (PDF 79) | Jp Park | 2021-09-28 | 9 |
| 19 | 19th LS(210925) Surds and Radical (PDF 72) | Jp Park | 2021-09-25 | 9 |
| 18 | 18th LS(210911) SET (PDF 38) | Jp Park | 2021-09-11 | 8 |
| 17 | 17th LS(210910) 학교자료 | Jp Park | 2021-09-11 | 9 |
| 16 | 16th LS(210908) 시험 대비 학교 자료 | Jp Park | 2021-09-08 | 7 |
| 15 | 15th LS(210906) Derivatives of Exponential Function (PDF 303.. | Jp Park | 2021-09-07 | 9 |
