| 5 | 4th LS(200629) 63.4.1 Differential Eqs | Jp Park  | 2020-06-30 | 0 |
| 4 | 3rd LS(200625) 63.3.2 Volume by Discs Part1 | Jp Park | 2020-06-26 | 0 |
| 2 | 1st LS(200618) Integration | Jp Park | 2020-06-19 | 0 |
| 1 | Demo LS(200616/17) Integration | Jp Park | 2020-06-19 | 0 |
| 7 | 6th LS(200702) Improper Integration Q&A | Jp Park | 2020-07-03 | 1 |
| 6 | 5th LS(200701) Integration Q & A | Jp Park | 2020-07-02 | 1 |
| 3 | 2nd LS(200622) 63.2.4 The Definite Integral | Jp Park | 2020-06-23 | 1 |
| 24 | 23th LS(210206) 시험대비 질의응답 | Jp Park | 2021-02-07 | 2 |
| 20 | 19th LS(200928) Quiz Review | Jp Park | 2020-09-29 | 2 |
| 17 | 16th LS(200917) Implicit Differentiation | Jp Park | 2020-09-18 | 2 |
| 16 | 15th LS(200913) e, derivative of inverse trigonometry functi.. | Jp Park | 2020-09-14 | 2 |
| 10 | 9th LS(200823) Limit and Continuity | Jp Park | 2020-08-24 | 2 |
| 8 | 7th LS(200709) Local Max, Min, Shape of Curve Q&A | Jp Park | 2020-07-10 | 2 |
| 26 | 25th LS(210308) Taylor series | Jp Park | 2021-03-09 | 3 |
| 25 | 24th LS(210212) 질의 응답 | Jp Park | 2021-02-13 | 3 |
| 22 | 21th LS(201020) Velocity, Acceleration, Position Exercise | Jp Park | 2020-10-21 | 3 |
| 21 | 20th LS(201003) Application of Differentiation | Jp Park | 2020-10-04 | 3 |
| 19 | 18th LS(200923) Application of Derivative(HW) | Jp Park | 2020-09-24 | 3 |
| 14 | 13th LS(200903) 학교 시험문제 Review | Jp Park | 2020-09-04 | 3 |
| 12 | 11th LS(200830) Derivative of Position | Jp Park | 2020-08-31 | 3 |
