n
2
y
=
x
y
=
(
2
)
x
0
2
2
1
2
y
=
x
y
=
(
2
)
x
1
.
94
1
.
95
1
.
96
1
.
97
1
.
98
1
.
99
2
.
00
1
.
94
1
.
95
1
.
96
1
.
97
1
.
98
1
.
99
2
.
00
