Casio fx-4200P

@
Performing
Hyperbolic
and
Inverse
Hyperbolic
Functions
|
*Rectangular
coordinates
*Polar
coordinates
*The
operations
noted
below
are
not
possible
in
the
BASE-N
mode.
i
‘|
Example
[
Operation
Display
|
|
gL
Gs0}
4
Pol
sinh
3.6=
18.28545536
Pye)
(sie)
3.6
GE
18.28545536
|
‘
Ree
cosh
1.23
=
1.856761057
-
fie}
Gos)
1.23
foe
1.856761057
tanh
2.5=
0.9866142982
(2.569
|
0.9866142982
*Calculations
results
are
automatically
stored
in
memories
K5
and
K6.
Following
a
calcu-
i
EAE
:
lation,
the
value
stored
in
KS
is
displayed,
and
you
can
recall
the
value
stored
in
K6
us-
cosh
1.5—sinh
1.5
ing
the
operation
{k)(@)Eq.
=
0.2231301602
fre)
eos)
1.
5
Ea
ee)
(Sin)
1.5
fe)
0.2231301602
=e"
(Continuing)
(In)
fins)
Be
—1.5
(Proof of coshx + sinhx = e**)
sinh”
'30
=
4.094622224
(Rae)
[Sar
sin}
3.O
Ee)
4.094622224
*The
value
of
#
can
be
determined
in
the
range
of
--
180°<6<
180°.
The
same
range
cosh”
(2)
=
0.7953654612|
MAGDEICO2OGI15OIE™
|
0.7953654612
5
i
is
also
applicable
for
both
radians
and
grads.
Example
Operation
Display
To
calculate
x
when
tanh4x=
0.88
ik
tanh”
‘0.88
To
calculate
r
and
@
when
fog
(4)
>
4
fro)
A}
O.B8EM4G—)
|
0.3439419141
x=14
and
y=20.7
Ge
Por)
14
GG)
20.70)
i
=
0.3439419141
@)
|
24.98979792
(r)
(Continuing)
(IK)
G2
Ga
=
55°55
'42.2"
(8)
sinh”
'2xcosh’'1.5
fr
Ga
Gia)
2
BY
Go)
Gay
_
=
To
calculate
r
and
@
rad
poo
(S]
>“
Y”
=
1.389388923
(cos)
1.5
BG)
1.389388923
when
x=7.5
and
y=
—10
ar
(7.5
AI
10
aan-)
(2
1/4
Jes)
12.5
(r)
sinh
(3)
+tanh
(+)
ENRICO
smeNes
(Continuing)
(KICEIES
|
~0.927295218
(7)
=
1.723757406
GHENT
4&5
OG
1.723757406
+
dicaladine
d
dnd
jwhen
wag)
>
By”
r=25
and
6=
56°
Sai}
ec)
25
Ga]
56089
|
13.97982259
(x)
(Continuing
(K]@)E9
|
20.72593931
(y)
@ Performing Coordinate Conversions (Pol, Rec)
*Your
scientific
calculator
lets
you
convert
between
rectangular
coordinates
and
polar
coor-
dinates.
To calculate x and » when
2
r=4.8 and 6= £m rad mie ~ “f
med 4.5 ICCO2
PK)
x
[tu
dN
~
2.25
(x)
(Continuing) (ik )(6) G2) 3.897114317 (y)
_saesehesnoraeitebeenntitioniennermetyinttttt SOME STUN CRECONNRNC TATA MTEC NEUSTAR eC PN TRI EASA eet O RCSA TOMASO
=o
92—-