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Maths on the Back of an Envelope: Clever Ways to (Roughly) Calculate Anything [Audiobook]

Posted By: IrGens

Date: 22 Oct 2019 04:04:50

How many cats are there in the world?

What's the chance of winning the lottery twice?

And just how long does it take to count to a million?

Learn how to tackle tricky maths problems with nothing but the back of an envelope, a pencil and some good old-fashioned brain power.

Join Rob Eastaway as he takes an entertaining look at how to figure without a calculator. Packed with amusing anecdotes, quizzes, and handy calculation tips for every situation, Maths on the Back of an Envelope is an invaluable introduction to the art of estimation and a welcome reminder that sometimes our own brain is the best tool we have to deal with numbers.

Download from icerbox.com

Non-Fiction Mathematics