Recent content by traldi

Thanks a lot about all the replies. The last reply answer my first question (in my context). So, a set can be member of itself in the naive set theory. This is the common sense. I have an argument to say that it false: Cantor -"A set is a collection into whole of definite...

Sorry if I write something stupid, but I am just a student. I really want to understand why the rejection of Cantor´s Set Theory. Considering the Cantor´s set concept, can a set be member of itself? Although I suppose that the answer is yes, my intuition answer no, it can´t! "A set is...