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Groups.jl
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remove fishy part in normalform! that was never hit

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Marek Kaluba 2021-06-21 17:54:05 +02:00
parent 39f4ef4b5f
commit 7d5c7ac623
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1 changed files with 0 additions and 3 deletions
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src/normalform.jl
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@ -42,8 +42,5 @@ Defaults to the rewriting in the free group.
"""
@inline function normalform!(res::AbstractWord, g::FPGroupElement)
isone(res) && isnormalform(g) && return append!(res, word(g))
if isnormalform(g) && inv(alphabet(g), last(out)) != first(word(g))
return append!(res, word(g))
end
return KnuthBendix.rewrite_from_left!(res, word(g), rewriting(parent(g)))
end