Amicable number, perfect numbers, deficient numbers, abundant numbers, studying numbers was done by many including Ibn Sina better known for work in medicine.
The Greek letter pi (symbolized by π) is defined as the ratio of the circumference of the circle to its diameter. It is considered to be a vital element in the calculations of the area…
Learn more about the numbers written with the ideograms of the abacus and the Arabic numbers origins.
The introduction of Arabic numbers into Europe involved more than a way of writing numbers down. It also involved new ways of calculating with pen and paper that were faster and easier and the system…