This book explores precisely how mathematics allows us to model and predict the behaviour of
physical systems to an amazing degree of accuracy. One of the oldest explanations for this is
that in some profound way the structure of the world is mathematical. The ancient
Pythagoreans stated that ¿everything is number¿. However while exploring the Pythagorean
method this book chooses to add a second principle of the universe: the mind. This work
defends the proposition that mind and mathematical structure are the grounds of reality.