Inverse of matrix a : 
    1.000000    0.000000    0.000000
    0.000000    0.500000    0.000000
    0.000000    0.000000    0.333333

a times a-inverse:
    1.000000    0.000000    0.000000
    0.000000    1.000000    0.000000
    0.000000    0.000000    1.000000

Check the following for equality:
             original   matrix*sol'n
vector  1: 
             1.000000     1.000000
             0.000000     0.000000
             0.000000     0.000000
vector  2: 
             1.000000     1.000000
             1.000000     1.000000
             1.000000     1.000000
***********************************
press RETURN for next problem:

Inverse of matrix a : 
   -1.000000    1.000000    0.000000
    1.000000   -2.000000    1.000000
    0.000000    1.000000   -0.666667

a times a-inverse:
    1.000000    0.000000    0.000000
    0.000000    1.000000    0.000000
    0.000000    0.000000    1.000000

Check the following for equality:
             original   matrix*sol'n
vector  1: 
             1.000000     1.000000
             1.000000     1.000000
             1.000000     1.000000
vector  2: 
             1.000000     1.000000
             2.000000     2.000000
             3.000000     3.000000
***********************************
press RETURN for next problem:

Inverse of matrix a : 
   -0.186667    0.013333    0.013333    0.013333    0.213333
    0.013333    0.013333    0.013333    0.213333   -0.186667
    0.013333    0.013333    0.213333   -0.186667    0.013333
    0.013333    0.213333   -0.186667    0.013333    0.013333
    0.213333   -0.186667    0.013333    0.013333    0.013333

a times a-inverse:
    1.000000    0.000000    0.000000    0.000000    0.000000
    0.000000    1.000000    0.000000    0.000000    0.000000
    0.000000    0.000000    1.000000    0.000000    0.000000
    0.000000    0.000000    0.000000    1.000000    0.000000
    0.000000    0.000000    0.000000    0.000000    1.000000

Check the following for equality:
             original   matrix*sol'n
vector  1: 
             1.000000     1.000000
             1.000000     1.000000
             1.000000     1.000000
             1.000000     1.000000
             1.000000     1.000000
vector  2: 
             1.000000     1.000000
             2.000000     2.000000
             3.000000     3.000000
             4.000000     4.000000
             5.000000     5.000000
***********************************
press RETURN for next problem:

Inverse of matrix a : 
   -1.682441    2.711995    1.472723   -1.621672    0.338295
    1.164552   -2.368504   -1.415997    1.637266    0.003307
   -0.516644    1.008657    0.808889   -0.807171   -0.096669
   -0.150411    0.128654    0.225829   -0.238450    0.093634
    0.323735   -0.197203   -0.256044    0.238716   -0.101088

a times a-inverse:
    1.000000    0.000000    0.000000    0.000000    0.000000
    0.000000    0.999999    0.000000    0.000000    0.000000
    0.000000   -0.000002    1.000000    0.000001    0.000000
    0.000001   -0.000001    0.000000    1.000000    0.000000
    0.000000   -0.000001    0.000000    0.000000    1.000000

Check the following for equality:
             original   matrix*sol'n
vector  1: 
             1.100000     1.100001
             1.600000     1.600001
             4.700000     4.700003
             9.100000     9.100006
             0.100000     0.100000
vector  2: 
             4.000000     4.000000
             9.300000     9.299997
             8.400000     8.399988
             0.400000     0.399994
             4.100000     4.100002
***********************************
press RETURN for next problem: