The First Million Digits of Pi (Math Books for Children) by David E McAdams
24,57 €
Even before the common era, ancient mathematicians had found approximations for pi that were accurate to two digits (3.1). The Babylonians used 25/8 as an approximation of pi. The ancient Egyptians used 16/9 squared for pi.
Jetzt bei Ebay:
![Produktbild - The Square Root of Two to One Million Digits by McAdams, David E. [Paperback]](https://i.ebayimg.com/thumbs/images/g/1fMAAeSwQFJoRcEq/s-l140.jpg)
