p
a
r
a
m
e
t
e
r
k
4
n
u
m
b
e
r
o
f
t
e
r
m
s
n
7
d
i
s
p
l
a
y
c
o
n
t
r
a
c
t
i
o
n
n
o
c
o
n
t
r
a
c
t
i
o
n
a
b
s
o
l
u
t
e
e
r
r
o
r
b
a
s
e
-
1
0
l
o
g
o
f
r
e
l
a
t
i
v
e
e
r
r
o
r
w
i
t
h
n
o
c
o
n
t
r
a
c
t
i
o
n
2
.
0
3
0
6
0
3
9
9
4
×
-
1
1
1
0
-
1
1
.
1
8
9
5
2
4
6
4
w
i
t
h
c
o
n
t
r
a
c
t
i
o
n
1
.
6
2
2
1
4
6
1
0
5
×
-
1
5
1
0
-
1
5
.
2
8
7
0
5
9
9
0
c
o
n
v
e
r
g
e
n
t
f
o
r
π
(
n
o
c
o
n
t
r
a
c
t
i
o
n
)
:
6
5
5
3
6
1
2
2
5
1
7
+
1
3
4
+
9
3
4
+
2
5
3
4
+
4
9
3
4
+
8
1
3
4
+
1
2
1
3
4
=
1
7
3
0
7
0
0
2
4
7
0
4
5
5
0
8
9
8
9
9
8
6
5