Casio FX-7400GII - SOFTWARE VERSION 2-00 User Manual page 40

Example 2 200
Condition
3 decimal places
Calculation continues using
display capacity of 10 digits
• If the same calculation is performed using the specified number of digits:
The value stored internally is
rounded off to the number of
decimal places specified on
the Setup screen.
You can also specify the
number of decimal places for
rounding of internal values
for a specific calculation.
(Example: To specify
rounding to two decimal
places)
Calculation Priority Sequence
This calculator employs true algebraic logic to calculate the parts of a formula in the following
order:
Type A functions
• Coordinate transformation Pol (
• Functions that include parentheses (such as derivatives, integrations, , etc.)
d dx d dx dx
/ , 2 / 2 ,
Median, Mean, Augment, Mat List, P(, Q(, R(, t(, RndFix, log
• Composite functions*
Type B functions
With these functions, the value is entered and then the function key is pressed.
x x x!
2 , –1 , , ° ' ", ENG symbols, angle unit °,
y
x
Power/root ^( ),
b
a
Fractions /
c
Abbreviated multiplication format in front of , memory name, or variable name.
2 , 5A, Xmin, F Start, etc.
Type C functions
With these functions, the function key is pressed and then the value is entered.
, 3 , log, In,
7 14 = 400
( )
x y
,
, , Solve, FMin, FMax, List Mat, Fill, Seq, SortA, SortD, Min, Max,
1
, List, Mat, fn, Yn, rn, Xtn, Ytn, Xn
x
x x
e
, 10 , sin, cos, tan, sin
Operation
200
(SET UP)
(Fix)
( ) (NUM)*
(RndFi) (Ans)
r
), Rec ( , )
r , g
–1 , cos –1 , tan –1 , sinh, cosh, tanh, sinh
2-2
Display
7 14
200 7
Ans
14
200 7
(Rnd)
Ans
14
200 7
RndFix(Ans,2)
2
Ans
14
II
* fx-7400G
b
a
–1 , cosh
400
400.000
28.571
I
400.000
28.571
28.571
I
399.994
28.571
28.570
I
399.980
: (NUM)
–1 ,