◉
f
(x)
w
0
P
x
x
Rechnen
f
(x)
=
w
0
*
P
x
|
w
0
=
f
(x)
/
P
x
|
P
=
x
√
f
(x)
/
w
0
|
x
= log(
f
(x)
/
w
0
) / log(
P
)
_________________________________________________________
w
0
0
P
x
0
x