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when toggle format what by license comment
Dec 9, 2009 at 17:31 history edited Joel David Hamkins CC BY-SA 2.5
I changed formatting, and tried to make it more polite.
Dec 9, 2009 at 7:31 vote accept Grue
Dec 9, 2009 at 1:08 history edited Joel David Hamkins CC BY-SA 2.5
Added answer to revised question.
Dec 8, 2009 at 23:04 comment added Grue Ehhh... I probably confused the terminology or something. B-{1} should be itself a semilattice. Every two elements have an infimum. So, if S is B-{1} then the embedding is trivial. I'll try to update the question with more explicit explanations.
Dec 8, 2009 at 19:27 history edited Joel David Hamkins CC BY-SA 2.5
added 173 characters in body
Dec 8, 2009 at 19:09 history answered Joel David Hamkins CC BY-SA 2.5