Due day is April 6.
2018 Problem Of the Week 1 Best Solution and Result
2018 Problem Of the Week 1
Prove that every prime number is the leg of exactly one right triangle with integer sides.
[정보교과 수업모형 소개] Phased Pilgrim Propagation Method
[수학교과 수업모형 소개] A Method of teaching Mathematics in Korea Science Academy
2017-07 POW Result
17-063 송민학 A
2017-09 POW
Consider the first quadrant in the Cartesian plane divided into unit squares by horizontal and vertical lines at the positive integers. (1) Place $latex 3$ dots (clones) in the shape of an $latex L$-tromino in the bottom left-most squares, and…
2017-06 POW Result
17-063 송민학 A+ 17-045 박민철 A+
2017-08 POW
Let $latex R$ be a rectangle with side lengths $latex a$ and $latex b$. Show that if $latex R$ is tiled by rectangles each of which has at least one integer side, then at least one of $latex a$ and…
2017-05 POW Result
17-071 어세훈 A+ 16-100 정인수 A