| 35 | 35th LS(210411) Physics past paper(P7) | jp Park  | 2021-04-11 | 0 |
| 34 | 34th LS(210410) 9709_13(P14. #9) | jp Park | 2021-04-10 | 0 |
| 33 | 33th LS(210328) 미분관련 질의응답 | jp Park | 2021-03-28 | 0 |
| 32 | 32th LS(210321) 시험대비 복습 | jp Park | 2021-03-21 | 0 |
| 31 | 31th LS(210320) 미분. 적분 | jp Park | 2021-03-20 | 0 |
| 30 | 30th LS(210319) 적분(P212 #16) | jp Park | 2021-03-19 | 0 |
| 29 | 29th LS(210314) 9709_w14_qp_12(P2 #4) | jp Park | 2021-03-14 | 0 |
| 28 | 28th LS(210313) 9709_w14_qp_11(P2 #7) | jp Park | 2021-03-14 | 0 |
| 27 | 27th LS(210307) Rate change(P177 #1) | jp Park | 2021-03-08 | 0 |
| 26 | 26th LS(210305) Max, Min(P174) | jp Park | 2021-03-05 | 0 |
| 25 | 25th LS(210226) IGCES기출문제(P8 #5) | jp Park | 2021-02-26 | 0 |
| 24 | 24th LS(210219) #7 ii) | jp Park | 2021-02-19 | 0 |
| 23 | 23th LS(210218) 삼각함수 합차 공식 (PDF 65) | jp Park | 2021-02-18 | 1 |
| 22 | 22th LS(210208) 삼각비, 특수각, 그래프 (PDF 58) | jp Park | 2021-02-09 | 0 |
| 21 | 21th LS(210205) 3.1 Sec, Csc, Cot (PDF 56) | jp Park | 2021-02-05 | 0 |
| 20 | 20th LS(210201) 2.5 Using Logarithms to Linear form (PDF 47) | jp Park | 2021-02-01 | 0 |
| 19 | 19th LS(210129)2.4 Eqs and Inequality using Logarithms (PDF .. | jp Park | 2021-01-29 | 1 |
| 18 | 18th LS(210125) 2.2 Log (PDF 36) | jp Park | 2021-01-25 | 0 |
| 17 | 17th LS(210123) 2.1 Continuous exponential growth and decay .. | jp Park | 2021-01-24 | 0 |
| 16 | 16th LS(210122) Remainder Theorem(PDF 22) | jp Park | 2021-01-23 | 0 |
