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CnMBook User Manual - KMS Components

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13. Calculator<br />

You can use Calculator to perform all the standard operations that can be completed using a handheld<br />

calculator.<br />

Calculator can execute all the basic operations, such as addition, subtraction, multiplication<br />

ad division, as well as functions<br />

of the scientific calculator, like square.<br />

Click<br />

the Calculator icon on the desktop to open the interface, as shown in Figure 1.<br />

1) Executing a simple calculation<br />

Figure 1<br />

Click + for addition, -f or subtraction, * for multiplication and / for division<br />

·Key in the next number for calculation<br />

·Enter the other operators and numbers.<br />

·Click =.<br />

2) Using the numbers stored in the memory<br />

·To store the displayed data, click MS.<br />

·To recall the stored data, click MR<br />

· To add the displayed number to the existing number in the memory,click M+. To check a new number,<br />

click MR.<br />

Display box Menu<br />

·Key in the first number for calculation<br />

·<br />

3) Executing scientific calculation<br />

·Key in a number, and click the SQRT button to get the extraction of this number.<br />

For more information about Calculator, please visit http://galculator.sourceforge.net.<br />

45<br />

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