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PHPSimplex
Version 0.81

Copyright ©2006-2024. All rights reserved.

Developed by:
Daniel Izquierdo Granja
Juan José Ruiz Ruiz

English translation by:
Luciano Miguel Tobaria

French translation by:
Ester Rute Ruiz

Portuguese translation by:
Rosane Bujes

PHPSimplex

PHPSimplex


The problem is converted to canonical form by adding slack, surplus and artificial variables as appropiate (show/hide details)

MAXIMIZE: Z = 10 X1 + 15 X2Conversion to canonical formMAXIMIZE: Z = 10 X1 + 15 X2 + 0 X3 + 0 X4 + 0 X5 + 0 X6

subject to

1 X1 + 2 X2 ≤ 600
0.125 X1 + 0.5 X2 ≤ 100
0.05 X1 + 0.33 X2 ≤ 60
1 X1 0 X2 ≤ 500

subject to

1 X1 + 2 X2 + 1 X3 = 600
0.125 X1 + 0.5 X2 + 1 X4 = 100
0.05 X1 + 0.33 X2 + 1 X5 = 60
1 X1 + 1 X6 = 500
X1, X2 ≥ 0X1, X2, X3, X4, X5, X6 ≥ 0

We'll build the first tableau of the Simplex method.

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Direct Solution

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