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Results tagged with linearization
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user 967142
On the many different ways to turn non-linear systems of equations into linear ones.
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Two approaches to change the absolute value in Linear Programming
Usually a MP with absolute value $|x|$ can be linearlize by using the transformation of $$|x|=x^++x^- \ \ and \ \ x=x^+-x^-. (A)$$
But I find someone also use
$$y\geq x \ \ and \ \ y\geq -x. (B)$ …
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