Casio fx9750G - What to Do When an Error Occurs

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7-4 What to Do When an Error Occurs
uu
uu
uError during coefficient value input
Press the A key to clear the error and return to the value that was registered for the
coefficient before you input the value that generated the error. Try inputting a new
value again.
uu
uu
uError during calculation
Press the A key to clear the error and display coefficient a. Try inputting values for
the coefficients again.
• Note that even when you press the A key, the values assigned for coefficients
are retained.