A Slice of Pi
All the Maths You Forgot to Remember from School
From the Difference Engine to magic squares and from the Fibonacci rabbits to Fermat's Last Theorem, this book features the weird world of numbers, imaginary, real or infinite. Teacher and numbers expert Liz Strachan takes readers beyond the classroom, combining anecdotes, proofs and party tricks to reveal the foundations of algebra, geometry and trigonometry in a clear and entertaining style