September 2011
Beginner
140 pages
3h 40m
English
No matter what it does, every formula starts with the equal sign (=). A formula can be as simple as a reference to another cell; for example, =A4 placed in any cell other than A4 copies the value of A4 into that cell.
Formulas can be even simpler. For example, =7 is a formula too! But it is not very useful.
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