History of PI
The Egyptians knew how to work well with reasons. Soon discovered that the ratio of the length of a circumference and its diameter is the same for any circle, and its value is a "slightly larger than 3."It is this reason that we call pi.Whereas part of a circumference length edo diameter, we have:c ...
You know what they are amicable numbers?
Figures friendly pairs of numbers are where one is the sum of the splitters of the other. For example, the dividers 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55 and 110, the sum is 284. Moreover, the dividers 284 are 1, 2, 4, 71 and 142 and their sum is 220. Fermat also discovered the pair 17,296 and ...
