dybol@halley:~/dydaktyka/progr2_nowe/Gauss_program$ ./gauss

 3.333000000000000 15920.000000000000000 -10.333000000000000 15913.000000000000000
 2.222000000000000 16.710000000000001 9.612000000000000 28.544000000000000
 1.561100000000000 5.179100000000000 1.685200000000000 8.425400000000000

po zamianie-------

 3.333000000000000 15920.000000000000000 -10.333000000000000 15913.000000000000000
 2.222000000000000 16.710000000000001 9.612000000000000 28.544000000000000
 1.561100000000000 5.179100000000000 1.685200000000000 8.425400000000000

po jedynce i zerach----

 1.000000000000000 4776.477647764776520 -3.100210021002100 4774.377437743773953
 0.000000000000000 -10596.623333333332994 16.500666666666667 -10580.122666666666191
 0.000000000000000 -7451.380155925592589 6.524937863786379 -7444.855218061805317

po zamianie-------

 1.000000000000000 4776.477647764776520 -3.100210021002100 4774.377437743773953
 0.000000000000000 -10596.623333333332994 16.500666666666667 -10580.122666666666191
 0.000000000000000 -7451.380155925592589 6.524937863786379 -7444.855218061805317

po jedynce i zerach----

 1.000000000000000 4776.477647764776520 -3.100210021002100 4774.377437743773953
 0.000000000000000 1.000000000000000 -0.001557162706233 0.998442837293767
 0.000000000000000 0.000000000000000 -5.078073424986702 -5.078073424986068

po zamianie-------

 1.000000000000000 4776.477647764776520 -3.100210021002100 4774.377437743773953
 0.000000000000000 1.000000000000000 -0.001557162706233 0.998442837293767
 0.000000000000000 0.000000000000000 -5.078073424986702 -5.078073424986068

po jedynce i zerach----

 1.000000000000000 4776.477647764776520 -3.100210021002100 4774.377437743773953
 0.000000000000000 1.000000000000000 -0.001557162706233 0.998442837293767
 0.000000000000000 0.000000000000000 1.000000000000000 0.999999999999875

Wyniki: X₁ = +1.000000000000000

X₂ = +1.000000000000000

X₃ = +0.999999999999875