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2-2
Example 2 200 w 7 s 14 = 400
Condition Operation Display
200714U
400
3 decimal places
K(SET UP) DD
(Fix)BU)U
400.000
Calculation continues using
display capacity of 10 digits
2007U
14U
28.571
Ans s
I
400.000
• If the same calculation is performed using the specified number of digits:
2007U
28.571
The value stored internally is
rounded off to the number of
decimal places specified on
the Setup screen.
*(E)(NUM)*(Rnd)U
14U
28.571
Ans s
I
399.994
2007U
28.571
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)
(E)(RndFi)(Ans)2
U
14U
RndFix(Ans,2)
28.570
Ans s
I
399.980
* fx-7400G
II: (NUM)
I 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 (
x, y), Rec (r,
Q
)
• Functions that include parentheses (such as derivatives, integrations, 3, etc.)
d/dx, d
2
/dx
2
, °dx, 3, Solve, FMin, FMax, ListmMat, Fill, Seq, SortA, SortD, Min, Max,
Median, Mean, Augment, MatmList, P(, Q(, R(, t(, RndFix, log
a
b
• Composite functions*
1
, List, Mat, fn, Yn, rn, Xtn, Ytn, Xn
Type B functions
With these functions, the value is entered and then the function key is pressed.
x
2
, x
–1
, x!, ° ’ ”, ENG symbols, angle unit °,
r
,
g
Power/root ^(x
y
),
x
Fractions
a
b
/
c
Abbreviated multiplication format in front of P, memory name, or variable name.
2P, 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, e
x
, 10
x
, sin, cos, tan, sin
–1
, cos
–1
, tan
–1
, sinh, cosh, tanh, sinh
–1
, cosh
–1
,