Whole-column references in Excel are silent performance killers, often forcing the program to manage a range of over a ...

Learn how the Cash Value Accumulation Test (CVAT) determines if a financial product is taxed as insurance or an investment with potential tax benefits.

Explore Excel’s latest new features such as Translate and the Formula-by-Examples tool, so multilingual reports update automatically and save ...

Explore zero-one integer programming, a key method in logical problem-solving, using binary choices for optimal decisions in finance, production, and more.