This is a blog written by Long Le (vietlong.lenguyen@gmail.com).
This is no longer being actively updated.
Popular Posts
-
Prerequisite Knowledge of Factorial Where magic happens We start off by asking the question: how many ways are there to arrange ... -
Introduction Imagine you're a creepy stalker whose curious pastime is to observe your neighbors through your super-telescope. Y... -
Your rich uncle wants you! For motivation, let's consider this practical question. Your uncle owns a necklace shop. He wants to... -
Partition: Distinguishability We're interested in the question: how many ways to give out candies to kids? The answers will ... -
An irrelevant Biblical reference to illustrate that multiplication is prevalent in Combinatorics Introduction ... -
Prerequisite This article assumes basic knowledge of congruence (what it means ect...), if you find this assumption outrageo... -
Introduction We're all familiar with the equation $x^2+y^2=z^2 (1)$ describing the relationship between the sides of ... -
Source: Pinterest Card shuffle and nerdy things You get together with your friends to play Poker. Five minutes into the game and yo... -
Suppose you have three friends Alice , Bob and Conor , who are wondering in how many different ways they can seat in a row of three c... -
Goal We seek to prove the famous Wilson Theorem: $(p-1)! \equiv (-1) \pmod{p}$ for odd prime $p$ The easy way to prove...
No comments:
Post a Comment