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Remove a term from a linear expression.

void remove ( int i )

    Remove the term stored at index i of the expression.


    i: The index of the term to be removed.

boolean remove ( GRBVar var )

    Remove all terms associated with variable var from the expression.


    var: The variable whose term should be removed.

    Return value:

    Returns true if the variable appeared in the linear expression (and was removed).

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