/***************歐拉法*******************/
t1=0.100000, u1=0.900000
t2=0.200000, u2=0.830517
t3=0.300000, u3=0.786554
t4=0.400000, u4=0.764229
t5=0.500000, u5=0.760566
t6=0.600000, u6=0.773325
t7=0.700000, u7=0.800872
t8=0.800000, u8=0.842073
t9=0.900000, u9=0.896212
t10=1.00000, u10=0.962930
t11=1.100000, u11=1.042172
t12=1.200000, u12=1.134154
t13=1.300000, u13=1.239335
t14=1.400000, u14=1.358398
t15=1.500000, u15=1.492238
t16=1.600000, u16=1.641960
t17=1.700000, u17=1.808871
t18=1.800000, u18=1.994491
t19=1.900000, u19=2.200558
t20=2.000000, u20=2.429036
/***************改進(jìn)歐拉法*******************/
t1=0.100000, u1=0.815259
t2=0.200000, u2=0.754250
t3=0.300000, u3=0.713628
t4=0.400000, u4=0.695403
t5=0.500000, u5=0.696584
t6=0.600000, u6=0.714413
t7=0.700000, u7=0.746855
t8=0.800000, u8=0.792522
t9=0.900000, u9=0.850549
t10=1.00000, u10=0.920499
t11=1.100000, u11=1.002288
t12=1.200000, u12=1.096132
t13=1.300000, u13=1.202504
t14=1.400000, u14=1.322111
t15=1.500000, u15=1.455875
t16=1.600000, u16=1.604920
t17=1.700000, u17=1.770577
t18=1.800000, u18=1.954376
t19=1.900000, u19=2.158061
t20=2.000000, u20=2.383594
/***************龍格-庫(kù)塔法*******************/
t1=0.100000, u1=0.914213
t2=0.200000, u2=0.854018
t3=0.300000, u3=0.815832
t4=0.400000, u4=0.796833
t5=0.500000, u5=0.794832
t6=0.600000, u6=0.808175
t7=0.700000, u7=0.835655
t8=0.800000, u8=0.876450
t9=0.900000, u9=0.930073
t10=1.00000, u10=0.996323
t11=1.100000, u11=1.075263
t12=1.200000, u12=1.167190
t13=1.300000, u13=1.272621
t14=1.400000, u14=1.392280
t15=1.500000, u15=1.527095
t16=1.600000, u16=1.678193
t17=1.700000, u17=1.846906
t18=1.800000, u18=2.034773
t19=1.900000, u19=2.243554
t20=2.000000, u20=2.475239
/***************阿達(dá)姆斯法*******************/
t1=0.100000, u1=0.855725
t2=0.200000, u2=0.800946
t3=0.300000, u3=0.774186
t4=0.400000, u4=0.763434
t5=0.500000, u5=0.768103
t6=0.600000, u6=0.786732
t7=0.700000, u7=0.818405
t8=0.800000, u8=0.862514
t9=0.900000, u9=0.918743
t10=1.00000, u10=0.987035
t11=1.100000, u11=1.067561
t12=1.200000, u12=1.160707
t13=1.300000, u13=1.267060
t14=1.400000, u14=1.387402
t15=1.500000, u15=1.522702
t16=1.600000, u16=1.674125
t17=1.700000, u17=1.843028
t18=1.800000, u18=2.030973
t19=1.900000, u19=2.239734
t20=2.000000, u20=2.471313