Number Treasury 3
Investigations, Facts and Conjectures About More than 100 Number Families
Written as a resource for both teachers and students, this enlarged third edition of Number Treasury is designed to guide readers through the steps that will help them to think critically, to provide explanations and to formulate conjectures about different families of positive integers. Its 137 exercises and 28 'investigations', at three levels of difficulty, cover such intriguing topics as magic squares, palindromic numbers and twin primes. Detailed solutions are provided at the back of the book.
The Graphene Revolution
The Weird Science of the Ultrathin
The strongest substance ever discovered, a better conductor than any metal and able to act as a molecular sieve to purify water, graphene is set to revolutionize technology. This guide explores the properties and potential uses of this remarkable new material.
The Reality Frame
Relativity and Our Place in the Universe
By building and populating a virtual universe, Clegg demonstrates that reality is not a system of immovable absolutes; instead, the ever-shifting world of relativity is what provides the frame of reference that allows us to understand both the universe and humanity’s place within it.