10
Deleting and Correcting an Expression
In insert mode: Move the cursor to the right of the character
or function that needs to be deleted, then press .
In overwrite mode: Move the cursor under the character or
function being deleted, then press .
Example:
1 889900
(1) Replace an entry (1234567 1234560)
(2) Deletion (1234567 134567)
Method 1:
Line/Math
mode - Insert mode
Method 2:
Line mode -
Overwrite mode
12times
13times
12|34567+889900
889900
889900_
889900
889900
(3) Insertion (889900 2889900)
Line/Math mode -
Insert mode
6times
|889900
2|889900
Line/Math mode -