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You wont be able to ignore arrays much longer because they will be an unavoidable part of Excel for everyone.

At the very least, youll know what happening when upcoming Excel changes appear in your worksheets.

But Excel 365 for Windows is getting dynamic array formulas that are setup automatically.

Excel 365 for Windows will soon make those formulas into array formulas automatically.

They happen when Excel thinks you want a dynamic array but youre just using Excel the old fashioned way.

You can use these skills now and theyll be helpful when dynamic arrays arrive for Office 365 customers.

All these columns are separate one-dimensional arrays of different values.

This is a simple two-dimensional array, aka a grid or table.

They are made in memory, temporarily, for calculating the result.

Well start with simple array formulas that make an array and give a single result.

A detailed and independent look at Windows 10, especially for Microsoft Office.

Array formulas can combine all that detail in a single formula line.

In this case, the digits are the same as in the old Change column D from the first screen shot above.

The braces disappear when you edit the formula which is very annoying and a trap.

If you accidentally type Enter, itll become a regular formula again.

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Arrays On Excel For Mac