Casio ALGEBRA FX 2.0

19990401
u To delete a step
Example To change 369 !$! 2 to 369 ! 2
Adgj**c
ddD
u To insert a step
Example To change 2.36
2
to sin2.36
2
Ac.dgx
ddddd
s
u To change the last step you input
Example To change 396 ! 3 to 396 ! 2
Adgj*d
D
c
1-3-2
Inputting and Editing Calculations