1. avatar says

    The linear programing lecture is quite well explained.However, can some one help me understand why I have failed to download the subsequent lecture to example 1. Thanks a lot.

  2. Profile photo of mapatel says

    at what point in the lecture does shadow pricing start, also I want to start in the middle of the lecture but it would not load when I click the area i want to start from,only shows me time at the bottom and circle keeps spinning as if its loading but it never starts.

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