Juneha HwangEuler’s phi functionWhen given a positive integer n, Euler’s phi function (EPF), also called Euler’s totient function, finds the number of positive integers…3 min read·Jun 24, 2023--1--1
Juneha HwangFermat’s Little TheoremIn this article, I will introduce Fermat’s Little Theorem and a simple algorithm problem where this theorem can be applied.2 min read·May 24, 2023----