Talk:Intuitionistic fuzzy sets

For the definition, I think it would be better if the intuitionistic fuzzy set is denoted by [math]\displaystyle{ A^{*} }[/math] or [math]\displaystyle{ \hat{A} }[/math] to stress that this set, though it depends on [math]\displaystyle{ A }[/math], is different from it. Then it may be stated that in order to avoid cumbersome notation we will further use simply [math]\displaystyle{ A }[/math] when referring IFS.