Data Retention - Casio fx-8200 AU User Manual

have g(x) input into f(x), and f(x) input into g(x) at the same time. If you do, a Circular
ERROR will occur when you perform a calculation using f(x) or g(x).

Data Retention

Performing any one of the operations below causes the defining equations
registered to f(x) and g(x) to be deleted.
• Using the SETTINGS menu to switch the Input/Output setting
between MathI*
1
* MathI/MathO or MathI/DecimalO
2
* LineI/LineO or LineI/DecimalO
• Executing – [Reset] > [Settings & Data] or
All]
1 2
and LineI* .
58
– [Reset] > [Initialize