Boolean logic: The method used to evaluate conditions, returning either TRUE or FALSE. Logical functions: The primary logical ...

Learn how Excel's LAMBDA function can simplify formulas, create custom functions, and streamline your spreadsheets with ease. MS Excel ...

Most people overlook the row of function keys at the top of their keyboard. They often ignore, misunderstand, or underuse them. If you work with Excel spreadsheets regularly, those F-keys can be ...

Overview Functions like INDEX MATCH, SUMIF, and XNPV allow professionals to work smarter, not harder, especially when handling large or complex data sets.Using ...

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.

The debt service coverage ratio (DSCR) is used to measure a company’s cash flow available to pay current debt. Learn how to calculate the DSCR in Excel.

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re ...

Your ChatGPT query isn't the problem. We break down all your AI, energy, and emissions questions, plus offer tips on how to ...

The Microsoft Office Specialist World Championship is a high-stakes event in which teenagers and young adults travel from across the globe to Florida to demonstrate their mathematical prowess, their ...

The raw numbers for the Giants’ run defense were… not great. The Giants gave up 2,316 yards on the ground (136.2 per game), ...

A teenager has gone viral on TikTok after sharing a video of herself in tears over a 'complicated' maths question - but it actually has a rather simply solution ...

Universal Closed-Source Models: Such as GPT-5 (1.5 trillion parameters), suitable for complex enterprise-level analysis, supporting 400K context. While the cost for a million tokens is $75, it ...