

Many of the problems are mathematical competition problems from all over the world like IMO, APMO, APMC, Putnam and many others. Find least common multiple find greatest common factor. The purpose of this book is to present a collection of interesting problems in elementary Number Theory. Paul Halmos Number Theory is a beautiful branch of Mathematics. It is my desire that you develop a love for this topic and others to come. An unsolvable problem in elementary number theory. The heart of Mathematics is its problems. You may immediately conclude that the next number after 10 is 12.Įxploring number patterns can really help you develop a strong understanding of mathematics concepts. If I show you the following list: 2, 4, 6, 8, 10.
