| 2 | 1st LS(191004) one to one ftn, Odd & Even ftn(p108 Investiga.. | jp Park  | 2019-10-04 | 2 |
| 9 | 8th LS(191122) 여러가지 증명 | jp Park | 2019-11-22 | 3 |
| 7 | 6th LS(191108) 부등식, 연립방정식(p215) | jp Park | 2019-11-08 | 3 |
| 4 | 3rd LS(191018) Function Transformation+Complex (p173) | jp Park | 2019-10-18 | 3 |
| 3 | 2nd LS(191011) inverse ftn(p116) | jp Park | 2019-10-12 | 3 |
| 1 | Demo LS1(190930) 질의응답+Functions | jp Park | 2019-10-01 | 4 |
| 5 | 4th LS(191025) Complex +Polynomial (p178) | jp Park | 2019-10-25 | 5 |
| 8 | 7th LS(191115) 시험대비 수열 | jp Park | 2019-11-15 | 6 |
| 6 | 5th LS(191101) Polynomial root 근과 계수와의 관계(p193) | jp Park | 2019-11-01 | 10 |
