Congruence and Modular Arithmetic If two numbers have the property that their difference is integrally divisible by a number (i.e., is an integer), then they are said to be "congruent modulo". mathematics number-system what-is-mathematics

The Mysterious Primes Mathematicians have tried in vain to this day to discover some order in the sequence of prime numbers, a mystery into which the human mind will possibly never penetrate. mathematics number-system what-is-mathematics

Mathematical Induction Mathematical induction is a mathematical proof technique used to prove a given statement about any well-ordered set. mathematics number-system what-is-mathematics theorems

What is Number System ? A number system is a way to represent numbers. We are used to using the base-10 number system, which is also called decimal. mathematics number-system what-is-mathematics