Calculation Priority Sequence - Casio CFX9850GBPLUS User Manual

Example 200
Condition
3 decimal places
Calculation continues using
display capacity of 10 digits
• If the same calculation is performed using the specifi ed number of digits:
The value stored internally is
rounded off to the number of
decimal places specifi ed on
the Setup screen.
You can also specify the
number of decimal places for
rounding of internal values
for a specifi c calculation.*
(Example: To specify
rounding to two decimal
places)
k Calculation Priority Sequence
This calculator employs true algebraic logic to calculate the parts of a formula in the following
order:
1 Type A functions
Coordinate transformation Pol (
Derivatives, second derivatives, integrations,
d dx d dx dx
2 2
/ , / ,
Augment, Mat List, P(, Q(, R(, t(, List, RndFix, log ab
Composite functions*
1
* To turn off rounding, specify 10 for the
signifi cant number of digits.
2
* You can combine the contents of multiple
function memory (fn) locations or graph
memory ( Y n, r n, X tn, Y tn, X n) locations into
composite functions. Specifying fn1(fn2), for
example, results in the composite function
fn1 ° fn2 (see page 5-3-3).
Basic Calculations
7 14 = 400
!m (SET UP) f (or c 12 times)
K 6 (g )4 (NUM)4 (Rnd)w
1
x y
, ), Rec (
, , Mat, Solve, FMin, FMax, List Mat, Seq, Min, Max, Median, Mean,
2
fn, Y n, r n, X tn, Y tn, X n
2-1-3
Operation
200 / 7 * 14 w
1 (Fix)d wJw
200 / 7 w
200 / 7 w
200 / 7 w
6 (RndFi)!- (Ans), 2 )
r
, )
calculations
A composite function can consist of up to fi ve
functions.
# You cannot use a differential, quadratic
differential, integration, , maximum/minimum
value, Solve, RndFix or log ab calculation
expression inside of a RndFix calculation term.
20070201
Display
400
400.000
28.571
* Ans I
14 w
400.000
28.571
28.571
* Ans I
14 w
399.994
28.571
RndFix(Ans,2)
w
28.570
* Ans I
14 w
399.980