By extending the scope of the key insight behind Fermat’s Last Theorem, four mathematicians have made great strides toward ...

Like its name implies, the Fundamental Theorem of Arithmetic says something profound about the way numbers behave. It says that every number can be described as the product of a specific set of ...

Prior to the discovery of the Pythagorean Theorem, the Greeks thought all numbers could be expressed as either a whole number or a fraction — a ratio of two whole numbers. But the Pythagorean theorem ...

As the number of samples increases, the sample distribution gets closer to a normal distribution. In most situations, a sample size of at least 30 should be taken for the theorem to hold.