17 | 17th LS(230716) Sine Rule (PDF 191) | Jp Park | 2023-07-16 | 3 |
10 | 10th LS(230617) Translation Graph (PDF 80 ) | Jp Park | 2023-06-17 | 3 |
7 | 7th LS(230607) Simultaneous Equation (PDF 54) | Jp Park | 2023-06-07 | 3 |
14 | 14th LS(230704) Factor Theorem (PDF 155) | Jp Park | 2023-07-04 | 5 |