What is the largest number less than 1?

If x and y are any of two different
positive numbers, which is larger,
x2 + y2 or 2xy?

What do you get if you cross a cube
and an octahedron?

Discover the surprising answers as
David Wells conclusively proves that:

You Are a

Mathematician

A Wise & Witty

Introduction

to the Joy of Numbers

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Copyright © 1996-2017 Alexander Bogomolny

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