S i nh, Hyperbolic and inverse hyperbolic functions, Exponential and logarithmic functions – Casio fx-50F PLUS User Manual
Page 29
E-28
k
Hyperbolic and Inverse Hyperbolic Functions
sinh(, cosh(, tanh(, sinh
–1
(, cosh
–1
(, tanh
–1
(
A Syntax and Input
sinh({
n
}), cosh({
n
}), tanh({
n
}), sinh
–1
({
n
}), cosh
–1
({
n
}), tanh
–1
({
n
})
Example: sinh 1 = 1.175201194
ws(sinh)1)E
A Notes
• After pressing
w to specify a hyperbolic function or 1w to specify an inverse
hyperbolic function, press
s, c, or t.
• These functions can be used in the CMPLX Mode, but complex number arguments are
not supported.
k
Exponential and Logarithmic Functions
10^(,
e
^(, log(, ln(,
A Syntax and Input
10^({
n
}) .......................... 10
{
n
}
(Same applies to
e
^(.)
log({
n
}) ........................... log
10
{
n
}
(Common Logarithm)
log({
m
},{
n
}) ..................... log
{
m
}
{
n
} (Base
{
m
} Logarithm)
ln({
n
}) ............................. log
e
{
n
}
(Natural Logarithm)
Example 1: log
2
16 = 4, log16 = 1.204119983
l2,16)E
l16)E
Base 10 (common logarithm) is assumed when no base is specifi ed.
Example 2: ln 90 (log
e
90) = 4.49980967
I90)E
Example 3:
e
10
= 22026.46579
1I(
e
x
)
10)E
s i nh
(
1
)
1175201194
s i nh
(
1
)
1175201194
l o
g (
2 , 16
)
4
l o
g (
2 , 16
)
4
l o
g (
16
)
1204119983
l o
g (
16
)
1204119983
I n
(
9 0
)
449980967
I n
(
9 0
)
449980967
e
ˆ
(
10
)
2202646579
e
ˆ
(
10
)
2202646579