Arushee JhaApr 5, 2022Combinatorial TechniquesMagic Squares: Superstitions, Mystery and the PlagueA magic square is a combination of numbers arranged in a square such that the sum of each row, column and both the corner diagonals is...

Arushee JhaFeb 8, 2022ApplicationsWork on an International Linguistics Olympiad Problem With Me!Linguistics problems are very effective in developing problem solving techniques and tenacity. They're also fun and offer unexpected...

Arushee JhaJan 25, 2022ProbabilityThe Birthday Paradox: Cryptographic Attacks, Counterintuition and MoreIn a set of n people what is the probability that two share a birthday? Funnily enough, we need only 23 people to have a 50% chance of...