What is math? How exactly does it work? And what do three siblings trying to share a cake have to do with it? In How to Bake Pi, math professor Eugenia Cheng provides an accessible introduction to the logic and beauty of mathematics, powered, unexpectedly, by insights from the kitchen: we learn, for example, how the b?(c)amel in a lasagna can be a lot like the number 5, and why making a good custard proves that math is easy but life is hard...
Celebrate #NationalPiDay with 3.14 pieces of your favorite pie (à la mode, according to our recent poll), 3.14 slices of your favorite pizza (pie), 3.14 chapters of The Life of Pi, or by seeing how many decimal digits of Pi (π) you can memorize and say aloud. (FYI, there are over a trillion, so hydrate first.)