How to define a binary variable in non linear constraints

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Haydar El Fouany
Haydar El Fouany 2024-3-25
评论： John D'Errico 2024-3-25
if x(1)+x(2)+x(3)> 0 then x(4)= 1 otherwise x(4)=0

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回答（1 个）

Torsten
Torsten 2024-3-25
Solve two problems:
One with
x(1)+x(2)+x(3)>= 0
x(4)=1
the other with
x(1)+x(2)+x(3)<= 0
x(4)=0
and take the best of the two runs as the solution.

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