User contributions for Selahi
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18 March 2006
- 20:0820:08, 18 March 2006 diff hist +227 N File:6 1 isotopy casson gordon.png This is a figure from a paper by Casson and Gordon, redrawn in color that shows an isotopy between a ribbon diagram and the diagram given in the Rolfsen table for 6_1. First figure also shows that 6_1 is a pretzel knot. current
