fGap
The function fGap
finds KL projections with the unlinking gap. Input is a KL projection given in
Conway notation. The first part of a result is 1 for KLs with an unlinking gap,
and 0 otherwise, and second part is unlinking number. The result is followed by the
drawing of input KL.
Remark: the reduction to a KL with a minimum number
of crossings produced by ReductionKnotLink sometimes is not complete (e.g., in
the case of "5 1 4"), so this can produce non-correct
results. The correct results for all rational KLs KL will be obtained by
using the function fGapRat, so for all rational KLs please use the function fGapRat.
Please write Conway symbol of a KL as a Mathematica string, e.g., "2 1 2"
  
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