Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tutorial Modes - Manual (Page 11)

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• 6(DISP) is disabled when there is no data in Solution memory.
• To display the next record
Press 6(NEXT).
• To display the previous record
Press 1(BACK).
• Pressing 1(BACK) while the oldest record is on the display returns to the solution
memory initial screen.
• To display a particular record
Press 5(SEL) and then input the number of the record you want to display.
Pressing w displays the record whose number you input.
• To delete a single solution memory record
Display the record you want to delete, and then press 2(DEL).
In response to the confirmation message that appears, press w(Yes) to delete the record
you displayed.
To clear the above screen without deleting anything, press i(No).
• To toggle record number display on and off
Press 4(NUM) to toggle display of the record number on and off.
u To optimize solution memory (Optimization)
On the initial solution memory screen, press 3(OPT).
Pressing i returns to the solution memory initial screen.
Optimizing solution memory rearranges data and can free up more storage space. Perform
the above procedure when solution memory capacity starts running low.
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Using the CAS (Computer Algebra System) Mode
u To display solution memory contents (Display Memory)
On the initial solution memory screen, press 6(DISP).
This displays the oldest expression and result in solution memory. The bottom line shows the
record number.