Virgil
Posts:
8,833
Registered:
1/6/11
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Re: Matheology � 263
Posted:
May 15, 2013 11:10 PM
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In article <027323ca-c76e-4a38-9fe3-05a7e9f97f8c@j2g2000pbx.googlegroups.com>, Graham Cooper <grahamcooper7@gmail.com> wrote:
> On May 16, 10:32 am, Virgil <vir...@ligriv.com> wrote: > > In article > > <237329e6-bd08-4bdf-94ce-c6eb87af6...@oy6g2000pbb.googlegroups.com>, > > Graham Cooper <grahamcoop...@gmail.com> wrote: > > > > > On May 15, 6:14 pm, Virgil <vir...@ligriv.com> wrote: > > > > In article > > > > <0982dd8e-550d-4f48-a918-b9b7b3c00...@oy9g2000pbb.googlegroups.com>, > > > > Graham Cooper <grahamcoop...@gmail.com> wrote: > > > > > > > On May 15, 12:21 pm, Virgil <vir...@ligriv.com> wrote: > > > > > > In article > > > > > > > > > GIVEN A LIST OF SUBSETS OF N > > > > > > > > > you admit you cannot calculate ANY members of a supposed missing > > > > > > > set. > > > > > > Not without the complete list. > > > > > > > > > f(1) = { 1 , 3 , 6 } > > > > > > > f(2) = { 1 , 5 , 11 } > > > > > > > f(3) = { 2 , 4 , 6, 8 , 10 , ... } > > > > > > > f(4) = { 4 , 5, 6, 7, 8 } > > > > > > > > > IS 2 e MISSINGSET ? > > > > > > > > > Last time asking. > > > > > > > > Yes! As previously answered 2 is a member of at least one such > > > > > > missing > > > > > > set. And so is 3, of at least for one such missing set. > > > > > > But there are more sets missing than not missing and 2 need not be > > > > > > missing from every one of those "missing sets". > > > > > > > So Missing Set = { ......... } ???? > > > > > > No missing set can be identified without first having the list of all > > > > the sets which are not missing. > > > > > You can't calculate any members at all of any missing set ? > > > > There is no natural which is necessarily a member of every missing set > > so until you tell me a lot more about which naturals are or not in your > > missing set, I cannot tell you anything about which naturals are or not > > in your missing set. > > > > How many missing sets have you specified? I haven't specified any of them. they get specified by anyone trying to list all subsets of |N, as being the ones that aren't listed when he/she is done. --
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