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change name IDSymbol -> IdSymbol

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kalmar 2017-01-23 11:23:36 +01:00
parent 6fe2e62836
commit 31fe54b75b
1 changed files with 3 additions and 4 deletions
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7
Groups.jl
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@ -4,9 +4,8 @@ import Base: length, ==, hash, show
import Base: one, inv, reduce, *, ^
export GSymbol, GWord
export reduce!, reduce
export IDSymbol, change_pow, reduce!, reduce
export IdSymbol, change_pow
abstract GSymbol
@ -20,9 +19,9 @@ end
length(s::GSymbol) = (s.pow == 0 ? 0 : 1)
IDSymbol(T::Type{GSymbol}) = throw(ArgumentError("Define IDSymbol(::Type{$T}) which is the identity element for Your type!"))
IdSymbol(T::Type{GSymbol}) = throw(ArgumentError("Define IdSymbol(::Type{$T}) which is the identity element for Your type!"))
one{T<:GSymbol}(::Type{T}) = IDSymbol(T)
one{T<:GSymbol}(::Type{T}) = IdSymbol(T)
one(s::GSymbol) = one(typeof(s))
(*){T<:GSymbol}(s::T, t::T) = return GWord{T}([s])*t