Thank you for again demonstrating your inability to follow the simple steps in Cantor's proof.
After some initial set up to establish a meaning for a less-than relation, Cantor proceeds down a proof by contradiction approach. He assumes the existence of a set whose cardinality is not less than the cardinality of its power set. Under this assumption, he constructs a single set called D that contradicts the original assumption.
But you can't see that, can you?
You follow the agreed point of view of Cantor's proof, instead of to understand that D is any P(X) member that is out on the range of any X member, and as a result |P(X)| cannot be but greater than |P|.
No, you are wrong in multiple ways. In fact, as used in Cantor's proof, the set D is proven to not exist.
Nonsense. If no D (which is any arbitrary P(X) member that is not in the range of any X member) exists, then |X| < |P(X)| can't be shown.
This is another absurdity. Power set is defined well before we ever get to Cantor's proof. Nowhere in Cantor's proof is there a construction given for power set. If it were, you should be able to point directly to it, but you can't because it isn't there.
The result of D as an arbitrary set that is not in the range of any X member, is the result between X and another set that these arbitrary D's are its members.
One of the sets that any arbitrary D is its member is P(X) = {{}, … , {1,2,3,…}}.
You do not get that arbitrary x of 0 =< x =< 1 is equivalent to any arbitrary D of {{}, … , {a, b, c, d, …}}(which is a member of P(X)) that is constructed in such a way that it has no map with any X member.
I will take that to mean you are again saying 2 is not a member of {2}.
2 exists both as 2 (not a member of any set) and {2} (a member of some set).
You may say: "So by your reasoning each D is not a member of any set"
My answer is: D is both not a member of any set AND also a member of some set.
One of the sets that any arbitrary D is its member is P(X).
In this case you may say: "So any member is also non-local"
My answer is: If you show that a thing is in more than a one relation, than you are talking about the non-local aspect of non-locality\locality relation.
If you show that a thing is in a one relation, than you are talking about the local aspect of non-locality\locality relation.
2 , {2} are the local aspect of 2 AND {2}.
In both cases the researchable is not less than non-locality\locality relation.
Again:
Actual Mathematics is the art of the abstraction.
Since you cannot get the notion of line\point , logical connective\proposition abstraction as non-locality\locality, you are not doin' actual mathematics.
Instead of get the general point of view of such an abstract art, you struggle here to save the context dependent dichotomist point of view of any game.
In other words,
you do not understand the mathematical science as the art of the abstraction.
Actually you do your best in order to avoid the mathematical science as the art of the abstraction.
jsfisher said:
How about this one: Is a set the union of its members?
A member is anything that inculeded in some collection where a collection is not less that non-locality\locality relation.
So a set (which is a particular form of a collection) cannot be but the union (the non-local aspect) of the members (the local aspect) of non-locality\locality relation.