64 Using Calculator
5. Press Enter to complete the definition.
6. Execute prog1(3,-7) to test the program.
Recalling a function or program definition
You might want to reuse or modify a function or program that you have
defined.
1. On the
Actions menu, select Recall Definition.
A dialog box appears with a list of defined functions and programs.
2. Select the name from the list.
The definition (For example
Define f(x)=1/x+3) is pasted into the
entry line for editing.
Editing
Calculator
expressions
Although you cannot edit an expression in the Calculator history, you can
copy all or part of an expression from the history and paste it to the entry
line. You can then edit the entry line.
Positioning the cursor in an expression
f Press Tab to cycle through the parameters of a template.
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