Hedberg #245
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Hedberg #245
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mortberg
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Aug 17, 2018
| k | ||
| | i=1 ⇒ λ _ → q j | ||
| | j=0 ⇒ λ k → connection/or A (cap 0) i k | ||
| | j=1 ⇒ λ k → connection/or A (cap 1) i k |
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One thing to consider if you take partial elements seriously would be to allow sharing of branches in systems. That way the two last cases could be written:
| j=0 \/ j=1 ⇒ λ k → connection/or A (cap j) i k
This happens quite often and it might help with memory consumption.
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That'd be so cool! Let's talk about it at dagstuhl.
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I think i see how to make that work...
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Looks good to me! Two minor results that would be easy to add is that |
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Done! |
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natandintare sets using Hedberg's theorem (resolves Z is a set #207)The proof of Hedberg is different from the one in cubicaltt, though the idea is the same. I did use some connections, so there may be a more efficient way.