With LAMBDA, the Excel formula language is Turing-complete. User-defined functions can thus compute anything without resorting to imperative languages (e.g., VBA, JavaScript) ...

An online search for free online Excel courses with certificates reveals a huge number of options, but Forbes Advisor’s ...

Microsoft Excel is a spreadsheet software with legions of fans. Learning Excel and its functions and formulas can be tricky, but here are the basics.