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UNIQUE FUNCTIONS
2. This will display the previous formula one line below
the answer (the cursor is positioned in a location
before the calculation).
3. Select “5” using the touch-pen as above. Change the
number to “3” then press
®
to execute calculation.
In other words, when a calculation has already been executed, it is possible to call out
the formula by touching the area above the answer with the touch-pen.
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