Casio fx-9860G AU - To Insert a Step; To Change the Last Step You Input

20050401
1-3-3
Inputting and Editing Calculations
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 369 × 3 to 369 × 2
Adgj*d
D
c