Timeline for Is there such a thing as the sigma-completion of a Boolean algebra?
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Mar 20, 2012 at 20:45 | comment | added | G. Rodrigues | The unit of the Stone adjunction $\beta$ is not in general $\sigma$-continuous, so why is the factorization $\overline{h}$ $\sigma$-continuous? | |
Mar 17, 2011 at 22:27 | history | answered | Phil Wild | CC BY-SA 2.5 |