A recent article by Mefford et al. 1 described the use of high-density arrays (or cytogenetic arrays) to search for possible abnormalities to explain a variety of pediatric developmental ...

Excel and Google Sheets have three functions to calculate the internal rate of return: IRR, XIRR, and MIRR. Learn how these functions can calculate investment returns.

Microsoft is adding a COPILOT function to Excel, letting you use natural language prompts inside formulas to analyze, summarize, and categorize data.

Businesses that employ double-entry bookkeeping use a general ledger to compile their financial information. Investors can review them as well as the supporting documents.

An emerging set of proposals seeks to use arrays of optomechanical sensors to detect weak distributed forces, for applications ranging from gravity-based subterranean imaging to dark matter searches.