add length(::AutSymbol)

2017-05-15 09:54:08 +02:00 · 2017-05-15 09:54:08 +02:00 · bdca979fda
parent c925181116
commit bdca979fda
1 changed files with 2 additions and 0 deletions
--- a/src/AutGroup.jl
+++ b/src/AutGroup.jl
@ -187,6 +187,8 @@ function change_pow(s::AutSymbol, n::Int)
    end
 end

+length(s::AutSymbol) = abs(s.pow)
+
 generators(G::AutGroup) = [G(AutGroupElem(elt)) for elt in G.gens]

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