"There exists a set X (this is the part that uses set's platonic level of existence) such that (this is the part that uses set's non-platonic level of existence (the level of members, which defines set's identity, but not set's platonic level of existence)) {} is a member of X and, whenever a set y is a member of X, then Sis also a member of X."
This is my last post to you on this subject.
Please look at http://www.internationalskeptics.com/forums/showpost.php?p=10039964&postcount=3903.
Now take
doronshadmi said:"There exists a set X (this is (a) part of the axiom) such that (this is (b) part of the axiom) {} is a member of X and, whenever a set y is a member of X, then Sis also a member of X."
and omit what is written in italic letters within the brackets
( http://en.wikipedia.org/wiki/Zermelo...om_of_infinity )
... there exists a set X such that the empty set Ø is a member of X and, whenever a set y is a member of X, then Sis also a member of X.
and here it is.
If one reads http://www.internationalskeptics.com/forums/showpost.php?p=10041415&postcount=3920 he\she can easily realize that the first quote is titled by my name (which means that it is not the original Wikipedia quote, as appears in http://en.wikipedia.org/wiki/Zermelo–Fraenkel_set_theory#7._Axiom_of_infinity).
End of discussion on this case.
End of discussion on this case.
Great! So there will be no more pretense on your part that any of this shadmized philosophy is in any way part of ZFC. It is all just doron-fantasy.
It does not mean that Philosophically is not part of ZFC.
Please support your "Oh, but it does" by explicitly demonstrate how what you call real philosophic basis is an actual part of ZFC framework.Oh, but it does.
It is no more than the currently accepted point of view of one level reasoning.the real philosophic basis for ZFC
No. The notions of your one level reasoning are ineffective if used to deduce finer resolutions of Philosophical AND Mathematical framework like ZFC.You've admitted as much in your response to Little 10 Toes. Are you now recanting your recant?
Please support your "Oh, but it does" by explicitly demonstrate how what you call real philosophic basis is an actual part of ZFC framework.
It is no more than the currently accepted point of view of one level reasoning.
No. The notions of your one level reasoning are ineffective if used to deduce finer resolutions of Philosophical AND Mathematical framework like ZFC.
jsfisher, I talking about a framework which is logically Philosophical AND mathematical. So please try once again to demonstrate your "Oh, but it does" by using your one level reasoning.Gee, Doron, your very next sentence admits ZFC has a philosophic basis that isn't the latest confusion you've been peddling:
You can't say any useful thing about two levels reasoning by using a one level reasoning. But the other way around is possible, because it includes one level reasoning as some special case of it.Now, I am not endorsing the accuracy of your statement;
You are using weaker foundation, such that Philosophy is not an integral factor of any given mathematical framework.I'm just observing that it acknowledges a foundation to ZFC that isn't at all like yours.
By using Philosophy AND Mathematics it has be pointed out in http://www.internationalskeptics.com/forums/showpost.php?p=10039964&postcount=3903.If true, then you should be able to point to where ZFC is influenced by the basis you claim it has.
It indeed will never happen if one insists that Philosophy AND Mathematics is logically false framework.... and that will never happen.
I can't say any useful thing about two levels reasoning by using a one level reasoning. But the other way around is possible, because it includes one level reasoning as some special case of it.
jsfisher, I talking about a framework which is logically Philosophical AND mathematical. So please try once again to demonstrate your "Oh, but it does" by using your one level reasoning.
You can't say any useful thing about two levels reasoning by using a one level reasoning. But the other way around is possible, because it includes one level reasoning as some special case of it.
The latter seems more likely. [The latest AAH'ed posts from Jabba's immortality thread pay tribute to your confusion, Doron.]
You don't understand it at all times when one level reasoning and separation between Philosophy and Mathematics are the fundamental notions of your mathematical framework, now please explicitly demonstrate your "Oh, but it does" Philosophical AND Mathematical framework.You didn't understand it the first time,
Ridiculous drama, that is played by a person that avoids the linkage among two levels of existence, where one level is logically tautological existence, and the other level is logically non-tautological existence as shown in http://www.internationalskeptics.com/forums/showpost.php?p=10039964&postcount=3903, which is philosophical AND mathematical framework.You have special powers of perception and reasoning no one else
You don't understand it at all times, now please explicitly demonstrate your "Oh, but it does" Philosophical AND Mathematical framework.
By set theory like ZFC, there exits a set whether it is empty or non-empty.
It means that set's existence is independent of its minimal identity, which is being empty or non-empty.
A set is identified as empty, by defining members' existence as logically always false.By ZFC, there is an empty set.
Sets are identified as non-empty, by defining members' existence, which is generally not a tautological existence, where this non-tautological existence is emptiness (derived from contradiction, which is the opposite (or one may use the word "complement") of tautology), finite or potentially infinite (actual infinity is logically an existence that is always true, and this is logically not the case about members' existence).By ZFC, there are non-empty sets. By ZFC, there are finite sets, and there are infinite sets.
Identity, minimal or otherwise, is definitely a ZFC concept (what comes after "such that" part (or its equivalent expression) of ZFC axioms).Identity, minimal or otherwise, is not a ZFC concept.
1) Set's existence is always true (tautology).
2) Members' existence is not always true (it is not a tautology).
Furthermore, you could say that all elements that are not member of a set are always member of the set 'not member of set X'.
A set is identified as....
Again, given The Axiom Of Infinity, X existence is independent of what comes after "such that", which define X identity but does not define X existence (X existence is defined by "There exists").And this is why it is some important we nag you to define your terms. Lest you continue to equivocate among nuances of meaning, you must define what you mean by "identified."
Again, given The Axiom Of Infinity, X existence is independent of what comes after "such that", which define X identity but does not define X existence (X existence is defined by "There exists").
There are persons that have troubles to understand that something cannot be considered as a member unless it belongs to some set.
This is not the case about a set, it exists also if it is not a member of some set, for example:
{} exits, and this existence is independent of {{}}, which is being a member of a given set.
By "identified" I mean that X property is given, where this property has no impact on X tautological existence (X exits whether X property is given or not).you must define what you mean by "identified."
By "identified" I mean that X property is given, where this property has no impact on X tautological existence (X exits whether X property is given or not).
An example (without loss of generality)...
You are still missing it, a set (as a tautological existence) is notated by the the outer "{" and "}" and it has members (in the case of {{}} or not (in the case of {}).Were there no empty set, there'd be no set of the empty set, and vice versa. This is not the sort of independence with which I am familiar.
Only of you do not distinguish between "there exits" and "such that".That would confirm that your "identified" is not part of ZFC.
You really have to figure out that the example that was given by The Axiom Of Infinity holds for any axiom which deals with sets.You really need to figure out what "without loss of generality" means.
So sets' existence is independent of members existence.
By using the tautological existence of set....
http://www.internationalskeptics.com/forums/showpost.php?p=10046251&postcount=3949As I indicated before, your usage of 'independent' is unique to you.
It is a finer resolution that can't be deduced by your monolithic reasoning.partition first-order predicates.
http://www.internationalskeptics.com/forums/showpost.php?p=10046251&postcount=3949As I indicated before, your usage of 'independent' is unique to you.
No, it stays as finer resolution of ZFC that can't be deduced by your monolithic reasoning.Your content has been growing ever more distant from the context.
Be careful with that. You need to enforce limited comprehension or some hierarchy set scheme to steer clear of Russel's Paradox.
It is a finer resolution that can't be deduced by your monolithic reasoning.
No, it stays as finer resolution of ZFC that can't be deduced by your monolithic reasoning.
Some analogy:
X is called an atom because a given resolution can't define any complexity in it.
A finer resolution is used and define complexity in X, so by the finer resolution X can't be considered as an atom anymore.
But the one that uses the previous resolution insists that X is an atom.
No matter what the one that uses the finer resolution says, the one that uses the previous resolution rejects it.
The finer resolution is very simple, as follows:That remains a doronism, as are your meaningless attempts to partition first-order predicates.
That remains a doronism, as are your meaningless attempts to partition first-order predicates.
The finer resolution is very simple, as follows:
Given some ZFC axiom, "There exists set X" is the first-order expression of it, where any further expression of it is not the first-order expression of it (for example: "such that ...").