Use MAP and LAMBDA to build centralized, error-proof, and auto-spilling Excel spreadsheet systems.

Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way.

Let's see how the MAP function works.

The ampersand symbol is a quick and easy way to combine data in Excel. To explain this method to you, I have created sample data in Excel with the names of some persons (refer to the above screenshot) ...

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

We have created sample data containing sales of 6 different companies in four consecutive months (from January to April). The Total Sales sheet represents the total number of sales in all four months ...

Excel can feel like a maze of endless rows, columns, and formulas, especially when you’re trying to create something as detailed as a loan repayment report. If you’ve ever found yourself overwhelmed ...

When your spreadsheet has formulas piled on top of formulas, tracking and repairing errors would be agony if it weren’t for Excel’s Precedents and Dependents: cells that are referred to by a formula ...