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3. Do the same to input the remainder of the expression.
Note
• While the input cursor is located within the input area of a template (mixed fractions,
summation (Σ) and product (Π)), pressing
following (to the right of) the template, while pressing
immediately before (to the left of) it.
• You can always tell the current location of the cursor within a template because the
blank framed area or the characters where it is located will be dark black. Everything
else in the calculation expression will be dark gray.
Undo Operations
To undo the last key operation, press
.
To redo a key operation you have just undone, press
and then press
again.
Using Values and Expressions as Arguments
Example:
To input 1 +
Pressing
(INS) in the above example causes
of the function input by the next key operation (√ ).
Overwrite Input Mode (LineI/LineO or
LineI/DecimalO Only)
In the overwrite mode, text you input replaces the text at the current
cursor location. You can toggle between the insert and overwrite modes
by performing the operation:
insert mode and as "
(
)5
3
, select [Undo], and then press
7
and then change it to 1 +
6
1
7
6
(INS). The cursor appears as " " in the
" in the overwrite mode.
27
2
jumps to the position immediately
jumps to the position
, select [Undo],
(INS)
7
to be the argument
6
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