| 10 | 10th LS(230524) 명제 (PDF 49 #303) | Jp Park  | 2023-05-24 | 0 |
| 11 | 11th LS(230528) 절대부등식 (PDF 58 #365) | Jp Park | 2023-05-28 | 0 |
| 12 | 12th LS(230531) 합성함수 (PDF 76 #494) | Jp Park | 2023-05-31 | 0 |
| 13 | 13th LS(230616) 지수함수 (PDF 51) | Jp Park | 2023-06-16 | 2 |
| 14 | 14th LS(230617) 삼각함수 (PDF 92) | Jp Park | 2023-06-17 | 0 |
| 15 | 15th LS(230619) 사인, 코사인 법칙 (PDF 120 #791) | Jp Park | 2023-06-19 | 0 |
| 16 | 16th LS(230620) 시그마 (PDF 158 #1057) | Jp Park | 2023-06-20 | 0 |
| 17 | 17th LS(230621) 극한 (PDF 18 #84) | Jp Park | 2023-06-21 | 0 |
| 18 | 18th LS(230622) 도함수의 활용 (PDF 81) | Jp Park | 2023-06-22 | 0 |
| 19 | 19th LS(230629) 부정적분 (PDF 125 #752) | Jp Park | 2023-06-29 | 0 |
| 1 | 1st LS(230421) 복소수의 거듭제곱 (PDF 53 #342) | Jp Park | 2023-04-24 | 0 |
| 2 | 2nd LS(230424) 이차함수 그래프와 직선의 위치관계 (PDF 82 #538) | Jp Park | 2023-04-24 | 0 |
| 3 | 3rd LS(230428) 3차 방정식의 허근 | Jp Park | 2023-04-29 | 0 |
| 4 | 4th LS(230504) 이차부등식 (PDF 126 #843) | Jp Park | 2023-05-04 | 1 |
| 5 | 5th LS(230505) 근의 분리 (PDF 134 #902) | Jp Park | 2023-05-06 | 0 |
| 6 | 6th LS(230507) 정점을 지나는 직선 (PDF 153 #1036) | Jp Park | 2023-05-07 | 0 |
| 7 | 7th LS(230512) 원 (PDF 169 #1147) | Jp Park | 2023-05-13 | 0 |
| 8 | 8th LS(230514) 도형의 변환 (PDF 191 #1300) | Jp Park | 2023-05-14 | 0 |
| 9 | 9th LS(230519) 집합 (PDF 29 #175) | Jp Park | 2023-05-20 | 0 |
