February 2002
Beginner
328 pages
10h 47m
English
Content preview from Microsoft Excel X for Mac OS X: Visual QuickStart Guide
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Math & Trig Functions
Excel's math and trig functions perform standard mathematical and trigonometric calculations. On the next few pages, I tell you about the most commonly used ones, starting with one so popular it even has its own toolbar button: SUM.
The SUM function
The SUM function (Figure 5) adds up numbers. It uses the following syntax:
SUM(number1,number2,…)
Although the SUM function can accept up to 30 arguments separated by commas, only one is required.
To use the AutoSum button
1. | Select the cell below the column or to the right of the row of numbers you want to add. |
2. | Click the AutoSum button  on the Standard toolbar once. Excel examines ... |
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