How to Bake Pi

Möbius bagels, Euclid''s flourless chocolate cake and apple pi - this is maths, but not as you know it.In How to Bake Pi, mathematical crusader and star baker Eugenia Cheng has rustled up a batch of delicious culinary insights into everything from simple numeracy to category theory (''the mathematics of mathematics''), via Fermat, Poincaré and Riemann.Maths is much more than simultaneous equations...