Can IsCommutative be a regular method.
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@ -38,7 +38,7 @@ InstallTrueMethod( IsExtraLoop, IsAssociative and IsLoop );
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##
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## Returns true if <Q> is commutative.
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InstallOtherMethod( IsCommutative, "for quasigroup",
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InstallMethod( IsCommutative, "for quasigroup",
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[ IsQuasigroup ],
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function( Q )
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return LeftSection( Q ) = RightSection( Q );
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