Hello! How to find well ordered sets such that with lexicographic order isn't isomorphic to with lexicographic order? Thank you!
Last edited by Also sprach Zarathustra; Dec 27th 2012 at 09:10 AM.
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See why ordinal multiplication is not commutative.
Originally Posted by emakarov See why ordinal multiplication is not commutative. Makarov, thank you very much for this information.
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