2 comments

  • Wednesday, Oct 08 2014

    We're having issues with some videos at the moment! For now, please right-click the video (it may just look like a picture!) and hit "play". We should have a fix set up within the next few days.

    So sorry for the troubles!

    0
  • Tuesday, Oct 07 2014

    Can somebody in charge report to this immediately, trying to check my flawed method of reasoning problem set 1 but no video.

    0

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