Casio V.P.A.M fx-991s Handmatig - Pagina 15
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Pagina afdrukken7/SPECIFICATIONS
Basic Operations
|
a
Negative values; exponents; fractions; four basic arith.
metic operations;
parentheses
calculations
Built-In Functions
Trigonometric/inverse
trigonometric
functions
(degrees,
radians,
grads
for angle
units};
hyperbol-
ic/inverse
hyperbolic
functions;
common/natura!
logarithms;
powers;
roots;
square
roots:
squares,
reciprocals, cube roots; factorials; negative signing; ex-
ponential input; x; parentheses;
random numbers:
in-
ternal value rounding;
unit of angular measurement
specification; fractions; decimal «* sexagesimal con-
versions;
coordinate
conversions
(R~P,
P-—R)}:
en.
gineering
calculations;
permutation;
combination,
multi-percent
capabilities;'; number
of
decimal!
place/significant digit specification; engineering sym-
bols (9 types)
Statistical Functions
¢ Standard Deviation
Number of data items; mean; standard deviation {two
types); sum;
sum of squares
¢ Regression
Number of data items; mean of x: mean of +; standard
deviation of x (two types); standard deviation of y (two
types); sum of x; sum of ¥; sum of squares of x; sum
of squares of y; sum of products of x and ; constant
term; regression coefficient; correlation coefficient; es-
timated value of x; estimated value of »
Complex Number Functions
Four basic arithmetic functions using complex num-
bers;
arguments;
absolute
values;
memory
calcula-
tions; constants;
parentheses;
reciprocals
Binary, Octal, Decimal, Hexadecimal Functions
Four basic arithmetic
functions using binary; octal,
decimal, hexadecimal values; base conversions; nega-
tive values (complements); logical operations
Memory
One independent memory;
seven variable memories
{including independent memory).
—?7 -
Calculation Range
7
t¥* 10°°?— +9,999999999 « 107
calculations are performed using a 12-cigrt manussa
g°
9
Interna!
Scientific
functions
sinx/cosxtanr
x
Input range
<9.
1Q' degrees
Poe
TOs)
60
Oo era
Si,
COs
a
oe 24
tan
'vy
t y
STO
i
sinha: cosh
Xv! $230.2585092
tanhx
x, <19h
sinh
'x
ix'<5«x 10"
cosh
'x
1<x<5x
10"
tanh 'r
7 ae
logx/inx
10°" e4< 10'™
e*
- 10! <
¥<230.2585092
10°
-10'<x< 100
A
py x>Q--10'™ <y¥-logr< 100
4, x=O7¥>0
~X<O-F
> nor
1/2n+ 4
{m1 : integer)
However — 10'% <sog: x' < 100
es
( y>O-xe0
- 10M < Vx-logy< 100
' v=O-x>0
S¥<COmxX:
2n eT oF lin
{n*=Q, 7: integer)
However
—-10'°<1
xrlog +.
< 100
vx
O<x<10'"
x
Set
1G?
vx
yo)"
1/x
,x}) <10'
(x=0)
x!
OSx=69
(x: integer)
nPr/nCr
O<rsn,n<10'
(7, fr: positive integer}
*Certain
combinations
or permuta-
tions May Cause errors due to over-
flow: during internal caiculations.
—-?8-