Oleg Gleizer

My Favorite Math Competition Problem, Part 4.

My Favorite Math Competition Problem, Part 3.

My Favorite Math Competition Problem, Part 2.

My Favorite Math Competition Problem, Part 1.

Word puzzles, permutations, and computers, part 1.

Word puzzles, permutations, and computers, part 2.

Binary Magic Explanation

Binary Magic Trick

A 40 sec. intro to UCLA Olga Radko Endowed Math Circle (ORMC).