Sharp EL-509E Operation Manual page 73

[Data Correction]
Correction prior to pressing k immediately after a data
entry:
Delete incorrect data with ª, then enter the correct
data.
Correction after pressing k:
Use [] to display the data previously entered.
Press ] to display data items in ascending (oldest
first) order. To reverse the display order to descending
(latest first), press the [ key.
Each item is displayed with 'Xn=', 'Yn=', or 'Nn=' (n is the
sequential number of the data set).
Display the data item to modify, input the correct value,
then press k. Using &, you can correct the values
of the data set all at once.
• When
by pressing [ or ].
• To delete a data set, display an item of the data set to
delete, then press @J. The data set will be deleted.
• To add a new data set, press ª and input the values,
then press k.
DATA
30
40
40
50
↓
DATA
30
45
45
45
60
or appears, more data items can be browsed
m10
30
40 & 2 k
50 k
]]]
45 & 3 k
]
] 60 k
k
– E-23 –
0.
1.
2.
3.
45.
X2 =
3.
N2 =
60.
X3 =