Filter
Top Products
20060301
u
To delete an unneeded key operation
Use
d
and
e
to move the cursor to the location immediately to the right of the key
operation you want to delete, and then press
K
. Each press of
K
deletes one
command to the left of the cursor.
Example: To change the expression 369
×
×
2 to 369
×
2
(1)
c369**2
(2)
d
K
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.
u
To correct a calculation expression
Use
d
and
e
to move the cursor to the location immediately to the right of the location
you want to correct, and then press
K
.
Example: To correct cos(60) so it becomes sin(60)
(1) Use the mathematics (mth) keyboard to input “cos(60)”.
c
9T
c
ga)
(2) Move the cursor to the location immediately to the right of “cos(”.
ddd
(3) Delete “cos(”.
KKKK
(4) Input “sin(”.
s
(5) Tap
I
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
E
to calculate the result. To continue
inputting the calculation, press
e
to move the cursor to the end of the calculation, and input
what you want.
1-6-5
Input
Tapping the
T
key causes it to
change to
I
and displays a key set
for inputting trigonometric functions.