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don't compare bases when ==(::GroupRing, ::GroupRing)
comparing pm should be enough
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@ -250,22 +250,24 @@ end
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###############################################################################
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###############################################################################
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function (==)(X::GroupRingElem, Y::GroupRingElem)
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function (==)(X::GroupRingElem, Y::GroupRingElem)
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parent(X) == parent(Y) || return false
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if eltype(X.coeffs) != eltype(Y.coeffs)
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if eltype(X.coeffs) != eltype(Y.coeffs)
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warn("Comparing elements with different coeffs Rings!")
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warn("Comparing elements with different coeffs Rings!")
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end
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end
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all(X.coeffs .== Y.coeffs) || return false
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suppX = supp(X)
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suppX == supp(Y) || return false
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for g in suppX
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X[g] == Y[g] || return false
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end
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return true
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return true
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end
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end
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function (==)(A::GroupRing, B::GroupRing)
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function (==)(A::GroupRing, B::GroupRing)
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A.group == B.group || return false
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A.group == B.group || return false
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if isdefined(A, :basis) && isdefined(B, :basis)
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complete!(A)
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A.basis == B.basis || return false
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complete!(B)
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else
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A.pm == B.pm || return false
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baseless_warn && warn("Bases of GroupRings are not defined, comparing products mats.")
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A.pm == B.pm || return false
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end
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return true
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return true
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end
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end
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