Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Mathematicians used “magic functions” to prove that two highly symmetric lattices solve a myriad of problems in eight- and 24-dimensional space. The points could be an infinite collection of electrons ...

It is hard to visualize functions of complex numbers, so mathematicians often turn to color. For example, you can color the complex plane so that it looks like a rainbow wheel. The color of each point ...

Example of a Probability Density Function (PDF) The probability density function measures continuous variables. Having said that, it's important to note that stock and investment returns are ...

A likelihood function for the frequency of the A1 allele when 2 A1 alleles are observed in a sample of 10 alleles. The vertical dashed line is drawn through the maximum value of the likelihood ...