simplex calculator A Java tool for calculating the optimal solution of a linear problem with the simplex method. The tool outputs the current tableau of each iteration. Download the JAR and run with: java -jar simplex-calculator.jar Example 1. Enter the size of the problem 2. Enter the coefficents of the objective function 3. Enter the matrix A and the vector b 4. Every iteration the tableau is printed. Optimal soultion is printed.