| 37 | 37th LS(200712) 모평균 추정 | Jp Park  | 2020-07-12 | 1 |
| 36 | 36th LS(200707) 정규분포(P165) | Jp Park | 2020-07-08 | 1 |
| 35 | 35th LS(200704) 이산확률분포+이항분포(P147) | Jp Park | 2020-07-05 | 2 |
| 34 | 34th LS(200630) 경우의 수, 순열, 조합 | Jp Park | 2020-07-01 | 0 |
| 33 | 33th LS(2000627) 부등식, 선형계획법 | Jp Park | 2020-06-28 | 0 |
| 32 | 32th LS(200623) 이차방정식, 이차함수 그래프(P151) | Jp Park | 2020-06-24 | 0 |
| 31 | 31th LS(200620) 복소수 | Jp Park | 2020-06-21 | 0 |
| 30 | 30th LS(200618) Ch12.6 Bin0mial Distribution(P712) | Jp Park | 2020-06-19 | 0 |
| 29 | 29th LS(200616) Ch12.3 Two Way Table(P686) | Jp Park | 2020-06-17 | 0 |
| 28 | 28th LS(200613) Ch12.2 Independent and Dependent event(P726.. | Jp Park | 2020-06-14 | 0 |
| 27 | 27th LS(200611) Ch11.5 Volumes of Prism(P626) | Jp Park | 2020-06-12 | 0 |
| 26 | 26th LS(200609) Ch10.1 Lines and Segments(P532) | Jp Park | 2020-06-10 | 0 |
| 25 | 25th LS(200607) Ch9.5 sine cosine tangent(P496) | Jp Park | 2020-06-08 | 0 |
| 24 | 24th LS(200606) Ch9.1 Pythagorean Theorem(P466) | Jp Park | 2020-06-07 | 0 |
| 23 | 23th LS(200603) Ch5.8 Coordinate Proof(P286) | Jp Park | 2020-06-04 | 0 |
| 22 | 22th LS(200530) Ch1.4 Perimeter(P33) | Jp Park | 2020-05-31 | 0 |
| 21 | 21th LS(200528) Ch11.4 Two Way Tables(P612) | Jp Park | 2020-05-29 | 0 |
| 20 | 20th LS(200526) Ch11. Measures of Center(P587) | Jp Park | 2020-05-27 | 0 |
| 19 | 19th LS(200523) Ch10. Radical Function (P571) | Jp Park | 2020-05-24 | 0 |
| 18 | 18th LS(200522) 9.6 Solving Nonlinear System Eqs (P529) | Jp Park | 2020-05-22 | 1 |
