What was the first (known) maths mistake?
What was the first (known) maths mistake? Thanks to Waterstones for choosing Humble Pi as a 'top 100' paperback of the year.
https://www.waterstones.com/book/humble-pi/matt-parker/9780141989143
Signed copies are available at Maths Gear. It's cheaper at Waterstones, but not signed. You choose!
https://mathsgear.co.uk/collections/books/produmathematicssumerLINK