One of the most underused lookup and reference functions in Microsoft Excel is the DROP function. This powerful yet simple ...

First, try revisiting a deeply nested IF formula six months later and making sense of it. Good luck finding the right spot to add another condition without accidentally breaking the entire chain. If ...

The PMT function is an Excel Financial function that returns the periodic payment for an annuity. The formula for the PMT function is PMT(rate,nper,pv, [fv], [type]). The NPV function returns the net ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

From spreadsheets to showdowns, the Excel World Championship turns number-crunching into a high-stakes spectacle.

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Gemini’s response included a brief description of the “6371” number, which is the Earth’s radius in kilometers. For miles, I ...

When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN.   The Latvian financial consultant ...

Four decades after its debut, finance chiefs say Excel’s consistency, flexibility and shared language keep it central to ...

In today’s world, data is not just numbers on a spreadsheet. It’s the fuel driving smarter decisions, stronger businesses, ...