class BRAID_REDUCTION |
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**** |
---------------word_reduction------------------------------ |
reduction1(inout word:BRAID):BOOL |
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**** | true if R1-move as a closed braid |
reduction2(inout word:BRAID, closed:BOOL):BOOL |
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**** | true if R2-move |
wordReduction(word:BRAID, closed:BOOL):BRAID |
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**** |