Casio fx-9860G SD User Manual page 49

• Note the following cursor operations you can use while inputting a calculation with natural
display format.
To do this:
Move the cursor from the end of the calculation to the beginning
Move the cursor from the beginning of the calculation to the end
u Math Input Mode Calculation Result Display
Fractions, matrices, and lists produced by Math input mode calculations are displayed in
natural format, just as they appear in your textbook.
# Fractions are displayed either as improper
fractions or mixed fractions, depending on the
"Frac Result" setting on the Setup screen. For
details, see "1-7 Using the Setup Screen".
# Matrices are displayed in natural format, up
to 6 6. A matrix that has more than six rows
or columns will be displayed on a MatAns
screen, which is the same screen used in the
Linear input mode.
# Lists are displayed in natural format for up to
20 elements. A list that has more than 20
elements will be displayed on a ListAns
screen, which is the same screen used in the
Linear input mode.
# Arrows appear at the left, right, top, or bottom
edge of the display to let you know when
there is more data off the screen in the
corresponding direction.
1-3-15
Inputting and Editing Calculations
Sample Calculation Result Displays
You can use the cursor keys to scroll the screen
and view the data you want.
# Pressing 2(DEL)1(DEL
calculation result is selected will delete both the
result and the calculation that produced it.
# The multiplication sign cannot be omitted
immediately before an improper fraction or
mixed fraction. Be sure to always input a
multiplication sign in this case.
Example: 2
# A M, x, or !)(
be followed immediately by another M, x, or
!)(
parentheses to keep the key operations
separate.
Example: (3
20050401 20060601
Press this key:
L) while a
•
2
—
5
c*$ccf
x –1
) key operation cannot
x
–1
) key operation. In this case, use
2 –1
)
(dx)!)( x –1
e
d
)