| 79 | 79th LS(230323) 학교 프로젝트+Rational Function Graph (PDF 138 #18.. | Jp Park  | 2023-03-23 | 0 |
| 78 | 78th LS(230321) 과제풀이 및 학교 프로젝트 | Jp Park | 2023-03-21 | 0 |
| 77 | 77th LS(230319) Rational Function Graph (PDF 137) | Jp Park | 2023-03-19 | 0 |
| 76 | 76th LS(230316) Polynomial (PDF 126) | Jp Park | 2023-03-17 | 1 |
| 75 | 75th LS(230314) Proof by Contradiction (PDF 107) | Jp Park | 2023-03-15 | 0 |
| 74 | 74th LS(230312) Mathematical Induction (PDF 101) | Jp Park | 2023-03-12 | 1 |
| 73 | 73th LS(230309) Trigonometry Exercise (PDF 93) | Jp Park | 2023-03-10 | 1 |
| 72 | 72th LS(230307) Trigonometry Equality (PDF 88) | Jp Park | 2023-03-07 | 1 |
| 71 | 71th LS(230305) Complex root of Unity (PDF 85) | Jp Park | 2023-03-05 | 1 |
| 70 | 70th LS(230302) Solving Polynomial Eqs involving complex ro.. | Jp Park | 2023-03-02 | 1 |
| 69 | 69th LS(230228) Euler Form (PDF 72 #30) | Jp Park | 2023-02-28 | 0 |
| 68 | 68th LS(230221) Trigonometry 시험대비 Review (PDF 60) | Jp Park | 2023-02-21 | 0 |
| 67 | 67th LS(230219) Complex (PDF 60) | Jp Park | 2023-02-19 | 0 |
| 66 | 66th LS(230216) Compound angle Identity (PDF 48) | Jp Park | 2023-02-17 | 1 |
| 65 | 65th LS(230214) 경시대회 대비 학교과제 (Q10) | Jp Park | 2023-02-14 | 0 |
| 64 | 64th LS(230209) Number Theory | Jp Park | 2023-02-09 | 1 |
| 63 | 63th LS(230207) Algebra Mixed Exercise (PDF 33) | Jp Park | 2023-02-07 | 0 |
| 62 | 62th LS(230131) Linear Equations (PDF 27) | Jp Park | 2023-01-31 | 0 |
| 61 | 61th LS(230129) Binomial Expansion (PDF 18) | Jp Park | 2023-01-29 | 0 |
| 60 | 60th LS(230126) Counting (PDF 10) | Jp Park | 2023-01-26 | 0 |
