The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

Abstract: Quadric surfaces are commonly seen geometries in man-made targets. In this article, a unified bidirectional scattering distribution function (BSDF) is analytically derived for general convex ...

Have you ever found yourself wrestling with an Excel formula, wondering why a seemingly simple task feels so complicated? For years, functions like VLOOKUP, CONCAT, and OFFSET were the go-to tools for ...

Abstract: In CRYPTO 2013, Ducas et al. introduced a bimodal discrete Gaussian distribution into the Fiat-Shamir with abort paradigm, proposing a signature scheme called BLISS, which significantly ...

If you would like to improve your Excel workflows and spreadsheets and in the process save a huge amount of time you might be interested in mastering Excel date functions. Once mastered this knowledge ...

When finding inverse binomial values (inputting the probability to get the value of x), the behaivour is inconsistent between the upper and lower tails. When computing a value of x for the lower tail, ...

Are there times when you don’t want to calculate the values on your spreadsheet and instead want the total count of items? Using the five COUNT functions in Microsoft Excel, you can count a number of ...

If you are familiar with Excel functions, then you may already know about the OFFSET function. This function can be very useful when working with large datasets or when you need to quickly create ...