A Comparative Study of Redundant Constraints Identification Methods in Linear Programming Problems

Table 4

	Basic variables
Decision variables	𝑆1	𝑆2	𝑆3	𝑆4	𝑧𝑗−𝑐𝑗	𝛽𝑗	𝑧^𝑗−𝑐^𝑗
𝑋1	15	8.67	—	45	−4	8.67	−34.68
𝑋2	30	26	13	22.5	−2	13	−26
𝑋3	30	26	13	45	−1	13	−13