Casio FX-730P - Function Calculations

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2-4 Function Calculations
This computer is capable of performing function calculations in addition to the
four arithmetic operations.
The functions can be used in a program,
but manual operation is described here.
This computer
is provided with the following functions:
Name of
Format Function and input range
function
Trigonometric SIN (Numeric sin IXI < 1440° (811 rad, 1600gra)
function expression)
* hereafter X
COS (X)
cos
IXI < 1440° (811 rad, 1600gra)
TAN (X)
tan IXI < 1440° (811 rad, 1600gra)
except when I XI is odd multiple of
90°(11/2 rad, lOOgra)
Inverse
ASN (X)
sin-
1
IXI ::£ 1, -90° ::£ ASN ~ 90°
trigonometric
(rad:
-rr/2 ~ ASN ~ rr/2,
function
gra: -100 ::£ ASN ~ 100)
ACS (X)
cos-
1
IXI ~ 1, 0° ~ACS ~ 180°
(rad: 0 ~ACS~ 11, gra: 0 ~ACS~ 200)
ATN (X)
tan -
1
-90° :;:; ATN:;:; 90°
-
-
(rad: -rr/2 ::£ ATN ~ rr/2 ,
gra: -100 ~ ATN ~ 100)
Hyperbolic HYP SIN (X) sinh
I X'~ 230.2585092
function
HYP COS (X) co sh
I XI ~ 230.2585092
HYP TAN (X) tanh
IXI < 10100
Inverse
HYP ASN (X)
sinh-
1
I XI < 5 X 10
99
hyperbolic
HYP ACS (X)
cosh-
1
1:;:; x < 5 x 10
99
function
HYP ATN (X)
tanh-
1
IXI < 1
Square
root SQR (X)
.JX
x~o
Cube root CUR (X)
vx
IXI < 10
1 00
Power
XtX
xY
x < 0-+ y: natural number
Exponential
EXP (X)
ex
-10
100
< x ~ 230.2585092
fonction