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Casio fx-250D Manual Del Usuario página 8

Calculadora científica

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  • MEXICANO, página 26
6/SPECIFICATIONS
|
ee
~ 10! <x 230.2585 ©
.
x
100
BASIC OPERATIONS. ~
7
On
tO
SS
4 basic calculations,' constants for #1) 4 ei
x2O>-10
Sy 'loge < 100,
x" 'vy, parenthesis
caloulations and memory" calcu:
x= O-y>0
-
lations. :
:
- X<Omy : intéger or + Vane 1
BUILT-IN FUNCTIONS
"ay
(a: integer)
Trigonometric/inverse trigonometric functions (with
x>0>y*0 +10
<Tfys jogr< 100
angle
in degrees, radians
or grads}, hyperbolic/inverst.
;
Xx=O>7y>0
vp
hyperbolic functions, common/natural logarithms, ex:
x <0>y:: odd number or kim
antilogarithms), powers,
roots,
square
roots, cubt
oo |
roots, squares, reciprocals, factorials, conversion oY*
ogre 100"
coordinate system (R>P, P>R}, random number, mx?
ba
fe 80
ae:
Tractions and percentages.
OG
ty
|x|
< 19199" oo
'
:
Loo _
STATISTICAL FUNCTIONS
ee
Lx] STON (x0)
Population standard deviation, sample standard tievi *!
O£x=69 (x: integer) . Cet
ation, arithmetic: mean, sum of square value, 'SUM O'REC+POL
Very < 10"
re
vatue and number of data.
2a
4
CAPACITY
oo
"POL>REC
[8 | < 1440 degrees ( sin
Entry/basic calculations
-
fr | <.1.020°
8-digit mantissa or 8-digit mantissa plus 2- digit expo oe
up to second
nent up to 10779
oT
8 digits
Fraction calculations.
.
;
oe
;
Max. 3- digit. mantissa for each integer, numerator Or
tissa for the sum of each part.
' calculations as x', x", x/, 7 so accuracy may be
er
adversely affected.
Scientific
. Input range ,
oy
functions
-
*Output accuracy
<8
rad: : a
+7 in the 8th digit.
sinx/cosx/tanx. {ed < 1440 degrees
|
:
| (< < 1600 grad /DECIMAL POINT
ee
pg
tanhy
©
fx] 10M
ee
Norm t — 10°?> |x|, |x| = 10°

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