Casio ALGEBRA FX 2.0, Руководство пользователя

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19990401
u u u u u
Hyperbolic Calculations (HYP)
[OPTN] - [HYP]
• { sinh } / { cosh } / { tanh } ... hyperbolic {sine}/{cosine}/{tangent}
• { sinh –1 } / { cosh –1 } / { tanh –1 } ... inverse hyperbolic {sine}/{cosine}/{tangent}
u u
u u
u
Angle Units, Coordinate Conversion, Sexagesimal Operations (ANGL)
[OPTN] - [ANGL]
• {
"
}
/
{
r
}
/
{
g
} ... {degrees}/{radians}/{grads} for a specific input value
• {
"
’ ”
} ... {specifies degrees (hours), minutes, seconds when inputting a degrees/minutes/
seconds value}
• {
'
DMS
} ... {converts decimal value to sexagesimal value}
• {
Pol(
}
/
{
Rec(
} ... {rectangular-to-polar}/{polar-to-rectangular} coordinate conversion
u u u u u
Instant Functions
• {
"
’ ” } ... {converts decimal value to degrees/minutes/seconds value}
• { ENG } / { ENG } ... shifts the decimal place of the displayed value three digits to
the {left}/{right} and {decreases}/{increases} the exponent by three.
When you are using engineering notation, the engineering symbol is also changed
accordingly.
• The {
"
’ ” }, {ENG} and { ENG} menu operations are available only when there is a
calculation result on the display.
k k k k k
Angle Units
To change the angle unit of an input value, first press
K 3
(ANGL). On the pull-up
menu that appears, select “
"
”, “r”, or “g”.
• Be sure to specify Comp for Mode in the SET UP screen.
Example Operation
To convert 4.25 rad to degrees:
u 3
(SET UP)
cccc 1
(Deg)
i
243.5070629
4.25
K 6
(
g
)
3
(ANGL)
c
(r)
w
47.3
"
+ 82.5rad = 4774.20181
"
47.3
+
82.5
K 6
(
g
)
3
(ANGL)
c
(r)
w
2-4-2
Function Calculations
# Once you specify an angle unit, it remains
in effect until you specify a different one.
The specification is retained even if you turn
power off.