Psion Teklogix 8100107B user manual Inserting a Function

Chapter 7: Programs

Creating Formulas

•Tap on the formula you want to use–for this example, the SUM formula was used–‘SUM(number1,number2,...)’, and tap on OK.

Important: The formula is displayed in the entry bar of the worksheet. This formula is a model. The information in the parentheses must be replaced by your data.

Figure 7.4 Inserting A Function

In this example, in the parentheses, the SUM function sample indicates that numbers (or cell coordinates) be separated by commas.

•In the entry bar, delete the example information between the parentheses–in this example, (number1,number2...). Leave the parenthesis themselves

in place.

•With the cursor positioned between the parentheses, tap the stylus on the first cell you want to include in this formula, and then type a comma.

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