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To delete an unneeded key operation
Use
and
to move the cursor to the location immediately to the right of the key
operation you want to delete, and then press
command to the left of the cursor.
Example: To change the expression 369
(1)
(2)
Tip
• You can move the cursor without using the cursor key by tapping at the destination with the
stylus. This causes the cursor to jump to the location where you tap.
To correct a calculation expre
Use
and
to move the cursor to the location immediately to the right of the location
you want to correct, and then press
Example: To correct cos(60) so it becomes sin(60)
(1) Use the mathematics (mth) keyboard to input "cos(60)".
Tapping the
change to
for inputting trigonometric functions.
(2) Move the cursor to the location immediately to the right of "cos(".
(3) Delete "cos(".
(4) Input "sin(".
(5) Tap
to return to the initial math (mth) key set. See "Using the Math (mth)
Keyboard" on page 1-6-8 for details.
Tip
• Or, drag your stylus across "cos(" to select it and input "sin(".
After you make all of the changes you want, press
inputting the calculation, press
what you want.
1-6-5
Input
2 to 369
ion
.
key causes it to
and displays a key set
to move the cursor to the end of the calculation, and input
20060301
. Each press of
2
to calculate the result. To continue
deletes one
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