In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is ...

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

PowerShell is more than just scripting and automation. Given the right functions, you can also use it to solve numerical equations -- from the simple to the complex. Here's how. PowerShell is not just ...