150
5
5.1 ( 2, 3, 9, 10, 13 17)
4.5
1
1
2
2
3
3
-
T1 > TT2 < T
T4)
T1 < T2 T2 < T2 . T1 > T4 T4
< T4 .
T1 > T4 T2 > T2 . T4 < T4 .
T1 > T2/T4 T2 > T2 . T4 > T4
.