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December 21, 2017

Linking material 2

Filed under: clarification of demonstration — Rob @ 8:56 pm
  1. I have to have all the elements back in place after a series of moves to go back to the second level from the third. Only joinings could be rearranged in that the order of separation could be altered (up or down at the joining)
  2. ┬áTo get back to 3-space I need to move from z-joinings to normal crossings. So these have to be made up of 1+, 1-, 2+,2-,3+,3- but they don’t have to be in the same arrangement as they were formed. Then it is possible we could end up with the unknotted loop.

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