| 4 | 2nd LS(200123) Ch6.4 System Eqs.(p274) | Jp Park  | 2020-01-24 | 0 |
| 3 | 1st LS(200120) Ch6. Matrix(p262) | Jp Park | 2020-01-21 | 0 |
| 2 | 2nd Demo Lesson(200118) Ch7. Linear Programming 질의응답+연습문제풀이 | Jp Park | 2020-01-19 | 0 |
| 1 | 1st Demo Lesson(200116) Ch7. Linear Programming(P306) | Jp Park | 2020-01-17 | 0 |
