Notes for AKT-090922/0:49:35: Difference between revisions

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''Remark'': There is a Reidemeister theory for framed knots as well were the R2 and R3 moves are allowed but not the R1 move. The writhe is an invariant of such knots.
''Remark'': There is a Reidemeister theory for framed knots as well, where the R2 and R3 moves are allowed but not the R1 move. The writhe is an invariant of such knots.

Latest revision as of 06:18, 15 September 2011

Remark: There is a Reidemeister theory for framed knots as well, where the R2 and R3 moves are allowed but not the R1 move. The writhe is an invariant of such knots.