Timeline for Question about prompt names of ordinals
Current License: CC BY-SA 3.0
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Feb 11, 2012 at 18:58 | comment | added | Stefan Hoffelner | Thank you again! Actually this approach was my first idea of how to prove the claims but I falsely thought that the Boolean algebra $B_\eta$ is isomorphic to the product of the $(B_\xi)_{\xi < \eta}$ (which is as I belive only true for inverse limits?). After realizing my error I didn't continue to think in that direction as I couldn't figure out how the embeddings $B_{\xi} \rightarrow B_{\eta}$ actually look like. But anyway thank you a lot! | |
Feb 11, 2012 at 18:02 | history | answered | Andreas Blass | CC BY-SA 3.0 |