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    Is there a method for the simplex algorithm that avoids cycling?

    Homework Statement "There exists an implementation of the simplex algorithm that avoids cycling. (If your answer is `yes', describe the strategy; if your answer is `no' give an example and explain briefly why every strategy must fail.)" The Attempt at a Solution We normally do the...
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    Simplex algorithm - phase one - why do I need to use it here?

    Ah I see! So essentially, the slack variables w_i are negative when we proceed with the simplex which means that we can't actually run the simplex algorithm because we do not have an initial basic feasible solution. Is this correct?
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    Simplex algorithm - phase one - why do I need to use it here?

    Hello everyone, I hope I've posted in the right section! I have the following linear program. All I've done is added my slack variables (w) and made each constraint the subject, as you do. \mathrm{maximize} \ z=x_1+3x_2 \ w_1 = -3 + x_1 + x_2 \\ w_2 = -1 + x_1 - x_2 \\ w_3 = 4 - x_1 -2x_2...
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