
Knots and their polynomials
The Calculation of the Jones Polynomial of the Right Trefoil
[t]
=
(t3/2 - t1/2)
[t] +
t2
(Step 1)
=
(t3/2 - t1/2)(t3/2 - t1/2 +
t2
[t]) + t2 (Step 2)
=
(t3/2 - t1/2)(t3/2 - t1/2 +
t2(-t1/2 - t-1/2))
+
t2 (Step 3)
= -t4 + t3 + t.
This completes the calculation.
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