Table 2: Allowable upper bounds of for for Case A in Example 1.

Method[20][21][24][23][22]Theorem 6

, , 0.460.580.560.670.800.88

, , 0.210.350.350.450.500.65

, , 0.060.200.330.290.340.45

, , 0.000.050.100.110.140.21