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Math Forum » Discussions » sci.math.* » sci.math.independent

Topic: Almost duplicate theorems
Replies: 7   Last Post: Aug 12, 2012 6:29 PM

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Ken.Pledger@vuw.ac.nz

Posts: 1,269
Registered: 12/3/04
Re: Almost duplicate theorems
Posted: Aug 8, 2012 5:36 PM
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In article <jvtm3j$78b$1@speranza.aioe.org>,
Victor Porton <porton@narod.ru> wrote:

> ....
> Let I have "P(X) for every poset X" theorem in section 1.
>
> Is it good to have "P(X) for every boolean lattice X" proposition (which
> trivially follows from that theorem) in section 2?
> ....


Yes, to exhibit its connection with the earlier theorem. You may like
to look at Paul Halmos, "How to Write Mathematics", section 11: "Do and
do not repeat". It's just over a page long, so I don't want to type it
out here.

Ken Pledger.

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