Think Like a Maths Genius

Michael Shermer

• 19 oktober 2006
• 9780285637764

Samenvatting:

From two renowned mathematical geniuses, a professor and a columnist for Scientific American, comes an accessible guide to mentally calculating maths at lightning speed and amazing ease.



Did you know that it's easier to add and subtract from left to right, rather than the other way round? And that you can be taught to square a three-digit number in seconds? In Think Like A Maths Genius, two mathematicians offer tips and tricks for doing tricky maths the easy way. With their help, you can learn how to perform lightning calculations in your head, discover methods of incredible memorisation and other feats of mental agility. Learn maths secrets for the real world, from adding up your shopping and calculating a restaurant tip, to figuring out gambling odds (or how much you've won) and how to solve sudoku faster.