result.txt

数值分析之计算方法与实验3：线性方程组数值解法 by java

用雅可比迭代法运算结果如下：
x[1]=-1.1  x[2]=-1.375  x[3]=0.6000000000000001  x[4]=2.272727272727273
x[1]=-1.3575  x[2]=-2.1522727272727273  x[3]=0.6825  x[4]=2.602272727272727
x[1]=-1.4517272727272728  x[2]=-2.265539772727273  x[3]=0.6562727272727273  x[4]=2.7983471074380164
x[1]=-1.4578085227272728  x[2]=-2.342346074380165  x[3]=0.6637914772727274  x[4]=2.8182877066115704
x[1]=-1.466992902892562  x[2]=-2.3488839553202476  x[3]=0.6573270971074381  x[4]=2.839365561607814
x[1]=-1.4663538149535125  x[2]=-2.3575961984645004  x[3]=0.6585101850464876  x[4]=2.8397260054705105
x[1]=-1.4674616568557477  x[2]=-2.3575834789206302  x[3]=0.6575111431442524  x[4]=2.842267724135134
x[1]=-1.4672605765209135  x[2]=-2.3586615036576437  x[3]=0.6577339834790865  x[4]=2.8420727202773084
x[1]=-1.4674129470615818  x[2]=-2.358560522169105  x[3]=0.6575859649384184  x[4]=2.8424052652664638
x[1]=-1.4673732452045942  x[2]=-2.3587037288576216  x[3]=0.6576265371954059  x[4]=2.8423504167621956
x[1]=-1.4673956803248434  x[2]=-2.3586780891363976  x[3]=0.6576042761551568  x[4]=2.8423967707785156
x[1]=-1.4673886641446712  x[2]=-2.3586982545225488  x[3]=0.657611327151329  x[4]=2.8423857148399554
x[1]=-1.4673920908825206  x[2]=-2.358693227171067  x[3]=0.6576079073766794  x[4]=2.8423924933249367
x[1]=-1.4673909041924427  x[2]=-2.3586961965747664  x[3]=0.6576090954593975  x[4]=2.8423904998188507
x[1]=-1.467391438749356  x[2]=-2.3586953004996443  x[3]=0.657608561181012  x[4]=2.8423915255446595
x[1]=-1.467391242286167  x[2]=-2.358695751931621  x[3]=0.6576087576999069  x[4]=2.8423911839936897
x[1]=-1.4673913267331438  x[2]=-2.358695599285145  x[3]=0.6576086732640714  x[4]=2.842391342837146
x[1]=-1.467391294581329  x[2]=-2.358695669405921  x[3]=0.6576087054181143  x[4]=2.842391285853306
x[1]=-1.4673913080242151  x[2]=-2.3586956440177254  x[3]=0.6576086919756738  x[4]=2.8423913108231407
x[1]=-1.4673913027969074  x[2]=-2.3586956550617186  x[3]=0.6576086972030706  x[4]=2.842391301454967

用高斯--赛德尔迭代法运算结果如下：
x[1]=-1.1  x[2]=-1.375  x[3]=0.6825  x[4]=2.6097727272727274
x[1]=-1.374  x[2]=-2.268352272727273  x[3]=0.6479647727272728  x[4]=2.825365599173554
x[1]=-1.456428181818182  x[2]=-2.353516503099174  x[3]=0.655933986053719  x[4]=2.8418232103211873
x[1]=-1.4665384475206613  x[2]=-2.3586919556137302  x[3]=0.6574384939427592  x[4]=2.842452355751208
x[1]=-1.467356894349925  x[2]=-2.3587398216638578  x[3]=0.6575973967035992  x[4]=2.8424054515768407
x[1]=-1.4673934615071058  x[2]=-2.3587023697533653  x[3]=0.6576084553260847  x[4]=2.842392918461734
x[1]=-1.4673919280405536  x[2]=-2.3586962875073896  x[3]=0.6576087568573719  x[4]=2.8423914264853627
x[1]=-1.4673913801222134  x[2]=-2.3586956903248395  x[3]=0.6576087069919588  x[4]=2.8423913088949333
x[1]=-1.4673913104308758  x[2]=-2.358695652461605  x[3]=0.6576086968400147  x[4]=2.8423913039812687
x[1]=-1.4673913046141636  x[2]=-2.358695651887974  x[3]=0.6576086957340354  x[4]=2.8423913042530717
x[1]=-1.4673913043356046  x[2]=-2.3586956521281475  x[3]=0.6576086956543062  x[4]=2.8423913043366493
x[1]=-1.467391304343676  x[2]=-2.3586956521694553  x[3]=0.6576086956517897  x[4]=2.8423913043469526
x[1]=-1.4673913043473037  x[2]=-2.3586956521736333  x[3]=0.6576086956520975  x[4]=2.8423913043477906
x[1]=-1.4673913043477829  x[2]=-2.3586956521739095  x[3]=0.6576086956521656  x[4]=2.8423913043478284
x[1]=-1.4673913043478242  x[2]=-2.358695652173915  x[3]=0.6576086956521734  x[4]=2.8423913043478266
x[1]=-1.4673913043478262  x[2]=-2.358695652173913  x[3]=0.657608695652174  x[4]=2.842391304347826
x[1]=-1.4673913043478262  x[2]=-2.358695652173913  x[3]=0.657608695652174  x[4]=2.842391304347826
x[1]=-1.4673913043478262  x[2]=-2.358695652173913  x[3]=0.657608695652174  x[4]=2.842391304347826
x[1]=-1.4673913043478262  x[2]=-2.358695652173913  x[3]=0.657608695652174  x[4]=2.842391304347826
x[1]=-1.4673913043478262  x[2]=-2.358695652173913  x[3]=0.657608695652174  x[4]=2.842391304347826