Casio NP20 User Manual page 8

SET UP
3
u
1. Press
cccc1
2. Press
degrees as the angle unit.
i
3. Press to clear the menu.
o
4. Press to clear the unit.
cf*sefw
5. Press
REPLAY FEATURE
With the replay feature, simply press
was performed so you can make changes or re-execute it as it is.
Example: To change the calculation in the last example from (25 × sin 45˚) to
(25 × sin 55˚)
d
1. Press to display the last calculation.
d
2. Press twice to move the cursor (t) to 4.
D
3. Press to delete 4.
f
4. Press .
w
5. Press to execute the calculation again.
Quick-Start
to display the SET UP screen.
(Deg) to specify
d
19990401
3
.
e
or to recall the last calculation that
REPLAY