Kauffman invariant
cosmos
13th October 2017 at 12:21pm
Knot invariant
Skein rule
A
A
A
a number
loop =
−
A
2
−
A
−
2
=
d
-A^2-A^{-2}=d
−
A
2
−
A
−
2
=
d
....
......