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location Tokyo
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visits member for 2 years, 4 months
seen May 23 '13 at 3:57

May
22
answered Are small knots generic?
Oct
12
comment Unknotting number and crossing number
What a good structural proof! You gave a new view point.
Oct
9
answered Unknotting number and crossing number
Jul
25
awarded  Teacher
Jul
25
answered Knot theory question: bridge number vs. min generators of fundamental group of complement