Why can I never remember how to get that exploding irony meter icon?![]()
They've all exploded. Need to tell the admins to restock.
Why can I never remember how to get that exploding irony meter icon?![]()
It does not study mappings like
1 ↔ 1
2 ↔
3 ↔ 2
4 ↔ 3
5 ↔ 4
...
In both cases an observer (or its agent) are involved.
Take for example this book http://www.math.toronto.edu/~sigal/semlectnotes/1.pdf
In page 34 we find this sentence:
"(prove this!), which together with the previous inequality gives the desired result."
What exactly is the thing that has a desire for a given result?
Wrong, calculations are impossible without an observer or its agent.
You are invited to provide a Traditional Mathematics' article that uses Hilbert's Hotel in order to show that The Natural Numbers do not have 1-to-1 correspondence with themselves.Isn't that exactly what Hilbert was studying?![]()
Your main hangup is that you refuse to accept that the mathematics that is used by QM is linked with physical reality through observation and measurement.Your main hangup is that you refuse to accept that mathematics is decoupled from physical reality.
You are invited to provide a Traditional Mathematics' article that uses Hilbert's Hotel in order to show that The Natural Numbers do not have 1-to-1 correspondence with themselves.
Maybe jsfisher can help you.
Chinese abacus, a computer, sensors etc. are some examples of agents of a given observer, such that the observer does not have to be present during the measurements in order to calculate the information of a given set of measurements.Again, "Reading comprehension" is your absolute weakest skill.
But I have to admit, I forgot to add the extra clause to make it understandable for you.
The calculations do not have to take an observer into account.
They can be done on a chinese abacus with all of Tibet as a spectator and the UN as an observer for all I care.
I am willing to pay the JREF 1000 dollars to get a 'diff' feature like on wikipedia pages.
(I am serious)
Doron keeps editing his posts after responses have been posted and I really want to see him caught redhanded.
My argument is very simple ( http://www.internationalskeptics.com/forums/showpost.php?p=9703638&postcount=2753 ).I see you continue have trouble with the whole one vs. none concept. Finding a mapping from N to N that isn't one-to-one (never mind onto) does not show that there is none.
Finding one mapping from N to N that is one-to-one (and onto) does show that there is (at least) one.
Why does this simple thing confuse you so? It's those for-all and there-exists constructs that escape you, isn't it?
My argument is very simple ( http://www.internationalskeptics.com/forums/showpost.php?p=9703638&postcount=2753 ).
Traditional Mathematics deals, in this case, only with the mapping from N to N that is one-to-one (and onto), and ignores the cases where there is no mapping from N to N that is one-to-one (and onto), for example:
1 ↔ 1
2 ↔
3 ↔ 2
4 ↔ 3
5 ↔ 4
...
Why is that?
Your main hangup is that you refuse to accept that the mathematics that is used by QM is linked with physical reality through observation and measurement.
Chinese abacus, a computer, sensors etc. are some examples of agents of a given observer, such that the observer does not have to be present during the measurements in order to calculate the information of a given set of measurements.
Some have resorted to simply quoting his posts in their entirety for future reference. Since Doron has been caught multiple times having made dramatic revisions to prior posts, it is best to just reject any claim he makes about a previous post that bears the tell-tale tag of editing.
The topic at hand is the properties of infinite sets, and in this case, set N (as seen in http://www.internationalskeptics.com/forums/showpost.php?p=9703638&postcount=2753).Nothing was ignored; just some things are irrelevant to the topic at hand.
but the formulae themselves do not need an observer.
Wrong, formulae themselves are the result of abstract observation that may or may not linked with physical observations, and in the case of QM there are links between abstract and physical observations, which enable useful results.
You are being obtuse on purpose aren't you?
Prove what you claim.
( http://www.merriam-webster.com/dictionary/observation )ob·ser·va·tion
noun \ˌäb-sər-ˈvā-shən, -zər-\
: a statement about something you have noticed : a comment or remark
: the act of careful watching and listening : the activity of paying close attention to someone or something in order to get information
: something you notice by watching and listening
( http://www.merriam-webster.com/dictionary/observation )
Close attention is not limited only to the physical external realm, but it also used in the case of abstract mental activity.
So is the case of the act of careful watching and listening, it can be used in order to get information from inner mental activity and/or information from the outer physical environment.
Not acceptable.
Try again.
Your non-detailed reply is not acceptable.
Try again.
The topic at hand is the properties of infinite sets, and in this case, set N
It is shown that in addition to the case where there is mapping from N to N that is one-to-one (and onto), there is also the case that there is no mapping from N to N that is one-to-one (and onto)
If there is (at least) one mapping that is one-to-one, then you cannot possibly show that there is no mapping that is one-to-one.
Are your language skills that incredibly poor?
No, for example:
It is shown that in addition to the case where there is (mapping from N to N that is one-to-one (and onto)), there is also the case that there is no (mapping from N to N that is one-to-one (and onto)).
Here is such a case
1 ↔ 1
2 ↔
3 ↔ 2
4 ↔ 3
5 ↔ 4
...
exactly as used by Hilbert's Hotel case, which is prepared to include more visitors.
Edit: It is clear that no N member is missing in both sides, yet there is no 1-to-1 (and onto) from N to N in the given case above.
Reading comprehension epic fail. Keep digging, doron.
Here is such a case
1 ↔ 1
2 ↔
3 ↔ 2
4 ↔ 3
5 ↔ 4
...
exactly as used by Hilbert's Hotel case, which is prepared to include more visitors.
Your case shows an example that is not a one-to-one mapping. It does not show that there is no one-to-one mapping.
My example shows that (no 1-to-1 (and onto) from N to N) is also a property of N, in addition to the property of (1-to-1 (and onto) from N to N).
Traditional Mathematics deals only with the case of (1-to-1 (and onto) from N to N) and does not deal with the case of (no 1-to-1 (and onto) from N to N).
It is clear that if N is considered then (1-to-1 (and onto) from N to N) OR (no 1-to-1 (and onto) from N to N), or in other words, both cases are valid in the case of N.
My example shows that (no 1-to-1 (and onto) from N to N) is also a property of N, in addition to the property of (1-to-1 (and onto) from N to N).
Traditional Mathematics deals only with the case of (1-to-1 (and onto) from N to N) and does not deal with the case of (no 1-to-1 (and onto) from N to N).
It is clear that if N is considered then (1-to-1 (and onto) from N to N) OR (no 1-to-1 (and onto) from N to N), or in other words, both cases are valid in the case of N.
Not that I am calling Doron dumb, because that would be an ad-hominem<snip>
You're wrong because you're dumb is ad hominem.
You're dumb because of the 9000+ posts of yours irrefutably prove that is just a statement of fact.
Does too.
After you gave your point of view about me, try to reply in details to http://www.internationalskeptics.com/forums/showpost.php?p=9705134&postcount=2783Not that I am calling Doron dumb, because that would be an ad-hominem, but in my opinion, only dumb people would write a reply like the above.
It uses posturing words like 'shows' and 'it is clear' but has no validity at all.
After 7 years Doron even fails to be able to answer anything except with posturing and childish 'back-at-you's'.
Imagine the shame his family and friends must have when they read this, since it does not matter whether he blocks it or not, all employers, friends and family can publicly read this thread.
And while he may <a class="ktg6us78hf8vdu7" href="javascript:void(0)">think</a> he has 'put us in our place', the rest of the world sees the sad, sad truth.
Please provide some professional mathematical article which shows that there is no (1-to-1 and onto from N to N).
After you gave your point of view about me, try to reply in details to http://www.internationalskeptics.com/forums/showpost.php?p=9705134&postcount=2783
You can also use jsfisher's help.
Here is such a case
1 <-> 1
2 <->
3 <-> 2
4 <-> 3
5 <-> 4
...
exactly as used by Hilbert's Hotel case, which is prepared to include more visitors.
Edit: It is clear that no N member is missing in both sides, yet there is no 1-to-1 (and onto) from N to N in the given case above.
If there would be such an <a class="ktg6us78hf8vdu7" href="javascript:void(0)">article</a>, it would be erroneous and therefore unworthy of publishing in anything else than a prepaid sudoku-publishing venture. Your post only shows your complete lack of understanding in the considered subject.
You are invited to show in details why http://www.internationalskeptics.com/forums/showpost.php?p=9705134&postcount=2783 is mathematically invalid.