To analyze your company's payroll expenditures, you might create an Excel spreadsheet and use some of the functions in the Financial or Math & Trigonometry categories. To create a pricing spreadsheet, ...

In this video, we provide essential "math help" by explaining how to "graph" functions, beginning with a basic cosine wave and then moving on to a piecewise function. This "math tutorial" demonstrates ...

Inhibition, mental set shifting, and memory updating are related to math skills in preschool children. These meta-analytic findings from a research project led by the Luxembourg Center for Educational ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...

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 ...