Simple mathematical concepts such as counting appear to be firmly anchored in the natural process of thinking. Studies have shown that even very young children and animals possess such skills to a ...

Alan Veliz-Cuba has received funding from the Simons Foundation and the American Mathematical Society for some of his research. You can probably think of a time when you’ve used math to solve an ...

A quick way to return the latest date in a subset in Excel Your email has been sent The simple sheet below tracks units sold by personnel and date. Not too long ago, I showed you a conditional format ...