| 76 | 76th LS(210423) Mock Test | Jp Park  | 2021-04-23 | 7 |
| 75 | 75th LS(210419) Mock Test+Affine Transformation | Jp Park | 2021-04-19 | 6 |
| 74 | 74th LS(210415) Mock Test | Jp Park | 2021-04-15 | 7 |
| 73 | 73th LS(210412) Differential Eqs | Jp Park | 2021-04-12 | 5 |
| 72 | 72th LS(210406) Ch15K The Tgavelling Salesman Problem (PDF 4.. | Jp Park | 2021-04-06 | 10 |
| 71 | 71th LS(210401) 15G Minimum Spanning Trees (PDF 400) | Jp Park | 2021-04-06 | 11 |
| 70 | 70th LS(210325) Kai Square Test (PDF 847) | Jp Park | 2021-03-25 | 6 |
| 69 | 69th LS(210318) Type 2 Error (PDF 821) | Jp Park | 2021-03-18 | 4 |
| 68 | 68th LS(21015) Hypothesis Test (PDF 800) | Jp Park | 2021-03-15 | 9 |
| 67 | 67th LS(210304) Ch14. Affine Transformation(PDF 369) | Jp Park | 2021-03-04 | 2 |
| 66 | 66th LS(210224) Specimen Papers 2021 -Paper3 | Jp Park | 2021-02-24 | 12 |
| 65 | 65th LS(210222) Specimen Papers 2021 - Maths AI (PDF 43) | Jp Park | 2021-02-22 | 10 |
| 64 | 64th LS(210214)오일러 Method, Differential Eqs 질문 | Jp Park | 2021-02-14 | 4 |
| 63 | 63th LS(210208) Series, Sequence Revision Village 문제 | Jp Park | 2021-02-09 | 8 |
| 62 | 62th LS(210205) Vector 문제 | Jp Park | 2021-02-05 | 2 |
| 61 | 61th LS(210202) 13.C Poisson Distribution(PDF P602) | Jp Park | 2021-02-02 | 3 |
| 60 | 60th LS(210128) 13.B Exercise(PDF P597 #6) | Jp Park | 2021-01-29 | 11 |
| 59 | 59th LS(210125) 13.B Exercise(PDF P596 #1) | Jp Park | 2021-01-25 | 5 |
| 58 | 58th LS(210123) 13.1 Binomial Distribution | Jp Park | 2021-01-24 | 16 |
| 57 | 57th LS(210118) 12.4 Approximate solutions to Coupled linear.. | Jp Park | 2021-01-18 | 8 |
