Реферат: Метод Гаусса с выбором главной переменной

X1 = 1.271917

X2 = -1.592518

X3 = 1.464853

X4 = -0.563436

4

0

X1 = 0.675128

X2 = -0.476895

X3 = 0.645225

X4 = 0.196021

1

X1 = 0.754634

X2 = -0.580642

X3 = 0.763131

X4 = 0.105936

2

X1 = 0.83414

X2 = -0.68439

X3 = 0.881037

X4 = 0.015852

3

X1 = 0.913647

X2 = -0.788137

X3 = 0.998942

X4 = -0.074233

4

X1 = 0.993153

X2 = -0.891884

X3 = 1.116848

X4 = -0.164317

5

X1 = 1.072659

X2 = -0.995631

X3 = 1.234754

X4 = -0.254402