Casio CFX-9800G - Page 46

1-7, Graphic and Jet Displays
The unit uses both’ a araons display and a text display. The graphic. istic is used for
graphics, while the text display.is used for calculations and instructions. The contents
of each type of display are stored in independent memory areas.
®@ To switch between the graphic display and text display ras
Press the Gi] key. You should also note that the key operations used to clear each type
of display are different.
@To clear the graphic display Reals patted
Press (9m)(Fa)(Cls) Ba). ete
To clear the text display
Press si eee
Préssing G9 while a graphic display is shown:switches to a cleared text display. Note that
this does not apply in the. case. of the Dynamic Graph display. °
1-8 Technical Information
This section provides information:on :the internal workings of the unit.
Calculation Priority Sequence
This calculator employs true algebraic logic to caloulate the parts of a formibla in the
following order:
@Coordinate transformation
Pol (x, y), Rec (r, #)
Differentials, integrations, = calculations
d/dx, fdx, Z
@TypeA functions
With these functions, the:value is entered and then.the function key is pressed.
x8, x3x), 7", ENG symbols
@Powerlroot
£00
@Fractions
ae
@Abbreviated: multiplication format in front of z, memory name, or variable name;
récursiol is.
2n, SA; SSim'X; X'min; F Start, ai; jet.
®Type B functions :
With these functions, the function key is pressed and: then the value is entered.
v,¥, log, In, e%, 10%, sin, cos, tan, sin~', cos~', tan-', sinh; cost, ‘tanh; sinh",
cosh", tanh-’, (-), parenthesis, (following i in BASE Mode only) d, h, B, 0, Neg, Not,
(also Mat, Det, Trn in the MAT Mode oa a
@Abbreviated multiplication format in front of Type B functions
,.2V3,
A
log2,.ete.
-
-
:
‘
Se
gn
ss
@Permutation;
combination.
:
-
i
-
nPr,
nCr
F
Ox;
=
;
2
‘
@+,-
i
mead
aed
@and
.
@or, xOr; xnor
] BASE Mode only
«When functions with the same priority are used: in series, execution is performed, irom
right to left. A
eInv120 > e*(In(v120)}
Otherwise, execution is from left to right.
Anything contained within parentheses receives highest priority. .,
Example} 2 +3 (log sin2n2 + 6.8) =22.07101691 (angle unit = Rad)
OF :
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