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- Slack_variable abstract "In an optimization problem, a slack variable is a variable that is added to an inequality constraint to transform it to an equality. Introducing a slack variable replaces an inequality constraint with an equality constraint and a nonnegativity constraint.In linear programming, this is required to turn an inequality into an equality where a linear combination of variables is less than or equal to a given constant in the former. As with the other variables in the augmented constraints, the slack variable cannot take on negative values, as the Simplex algorithm requires them to be positive or zero. If a slack variable associated with a constraint is zero in a given state, the constraint is binding, as the constraint restricts the possible changes of the point. If a slack variable is positive in a given state, the constraint is non-binding, as the constraint does not restrict the possible changes of the point. If a slack variable is negative in a given state, the point is infeasible, and not allowed, as it does not satisfy the constraint.↑".
- Slack_variable wikiPageExternalLink SlackVariables.
- Slack_variable wikiPageID "6002878".
- Slack_variable wikiPageRevisionID "569414195".
- Slack_variable hasPhotoCollection Slack_variable.
- Slack_variable subject Category:Mathematical_optimization.
- Slack_variable comment "In an optimization problem, a slack variable is a variable that is added to an inequality constraint to transform it to an equality. Introducing a slack variable replaces an inequality constraint with an equality constraint and a nonnegativity constraint.In linear programming, this is required to turn an inequality into an equality where a linear combination of variables is less than or equal to a given constant in the former.".
- Slack_variable label "Schlupfvariable".
- Slack_variable label "Slack variable".
- Slack_variable sameAs Schlupfvariable.
- Slack_variable sameAs m.0fk3bq.
- Slack_variable sameAs Q1765718.
- Slack_variable sameAs Q1765718.
- Slack_variable wasDerivedFrom Slack_variable?oldid=569414195.
- Slack_variable isPrimaryTopicOf Slack_variable.