Friday, March 21, 2014

Maths Not Learned in School

Those mainstreams of math books are thick, tattered and dull school textbook containing numerous problems and boring exercises. With very tedious books, many people tend to oversee the beauty of mathematics. But when you read Prof. Ian’s Stewart’s “Cabinet of Mathematical Curiosities”, you’ll change your mind and might even want to be more inquisitive of mathematics than you’ll ever imagine.
The book offers many mathematical problems and curiosities from all areas of math, some are famous while others are not so. I find those puzzles really complicated, as it took me time to completely understand them and eventually appreciate the solution. Let me just emphasize that this book is not the one you’ll easily read in just one sitting. It is more suited to be read in intervals, that is if you’re bored or have nothing else to do. You might as well read this while eating so that you’ll not be hungry when thinking. Or you can just browse a single curiosity for seconds but you’ll spend half an hour solving one or two puzzles, and even longer than that for your brain to absorb the Banach-Tarski Paradox, Riemann Hypothesis, Four Colour Theorem, the P=NP? Problem, Poincare Conjecture, and Fibonacci Numbers. If you have heard any of these before, however they don’t make any sense to you, keep calm because the author would make you understand their relative importance.  
Given the pros for this book, I would also review for the cons. There are several errors that can be found in the solutions guide, but they are easy to spot on. Some of the explanations to the solutions were brief because they’re obvious. Yet, at least, there are complete links provided to further information for the curious minds.
With a lot of math history, mind-boggling puzzles and brainteasers, dorky humor and mathematical trivia, this book is a great collection for people that would choose to read math for fun.

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