iter= 1 err= 0.398410 iter= 2 err= 0.275339 iter= 3 err= 0.105951 iter= 4 err= 0.059835 iter= 5 err= 0.028524 iter= 6 err= 0.014154 iter= 7 err= 0.007386 iter= 8 err= 0.003445 iter= 9 err= 0.001873 iter= 10 err= 0.000845 iter= 11 err= 0.000471 iter= 12 err= 0.000207 iter= 13 err= 0.000118 iter= 14 err= 0.000050 iter= 15 err= 0.000030 iter= 16 err= 0.000012 iter= 17 err= 0.000007 iter= 18 err= 0.000003 iter= 19 err= 0.000002 iter= 20 err= 0.000000 Estimated error: 5.392648e-21 Iterations needed: 20 Solution vector: 0.666667 0.499999 0.416669 0.374995 0.354177 0.343730 0.338582 0.335856 0.334798 0.333659 0.334310 0.332194 0.336019 0.328166 0.343770 0.312510 0.375005 0.250003 0.500001 0.000001 press RETURN to continue... test of solution vector: a*x b 3.000000 3.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 1.000000 -1.000000 -1.000000