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本程序是应用数值分析对线性多元方程组的一种解法……高斯列主元消去法

A====================================A
     4	     2	    -3	    -1	     2	     1	     0	     0	     0	     0	         5	
     8	     6	    -5	    -3	     6	     5	     0	     1	     0	     0	        12	
     4	     2	    -2	    -1	     3	     2	    -1	     0	     3	     1	         3	
     0	    -2	     1	     5	    -1	     3	    -1	     1	     9	     4	         2	
    -4	     2	     6	    -1	     6	     7	    -3	     3	     2	     3	         3	
     8	     6	    -8	     5	     7	    17	     2	     6	    -3	     5	        46	
     0	     2	    -1	     3	    -4	     2	     5	     3	     0	     1	        13	
    16	    10	   -11	    -9	    17	    34	     2	    -1	     2	     2	        38	
     4	     6	     2	    -7	    13	     9	     2	     0	    12	     4	        19	
     0	     0	    -1	     8	    -3	   -24	    -8	     6	     3	    -1	       -21	
A===========A===========A============A
GAUSS===========GAUSS===========GAUSS============GAUSS
     4	     2	    -3	    -1	     2	     1	     0	     0	     0	     0	         5	
     0	     2	     1	    -1	     2	     3	     0	     1	     0	     0	         2	
     0	     0	     1	     0	     1	     1	    -1	     0	     3	     1	        -2	
     0	     0	     0	     4	    -1	     4	     1	     2	     3	     2	         8	
     0	     0	     0	     0	     3	     1	    -2	     1	    -1	     2	         6	
     0	     0	     0	     0	     0	     5	     1	    -1	     2	     0	         0	
     0	     0	     0	     0	     0	     0	     0	     1	     3	     3	         5	
     0	     0	     0	     0	     0	     0	     0	     2	   -13	    -9	        -3	
     0	     0	     0	     0	     0	     0	     0	     0	  -125	  -110	       -95	
     0	     0	     0	     0	     0	     0	     0	     0	     0	   -12	       -24	
GAUSS===========OK===========OK============GAUSS
x1  =   0.9999995620
x2  =  -0.9999995149
x3  =  -0.0000005998
x4  =   0.9999996811
x5  =   1.9999992244
x6  =   0.0000002147
x7  =   2.9999990224
x8  =   1.0000002179
x9  =  -0.9999999390
x10 =   2.0000000000


END===========OK===========OK============END