Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

TeX is a typesetting standard that, among other things, allows you to typeset complex math formulas. One flavor of Tex is LaTeX, for which LaTeXiT serves as a front-end for on Mac OS X. Using LaTeXiT, ...

In a nutshell: Formulas are a must for incorporating math into spreadsheets, but using them in Microsoft Excel involves a learning curve and can become tedious. This latest update adds a bit of ...