https://drorbn.net/index.php?action=history&feed=atom&title=Notes_for_AKT-091008-2%2F0%3A26%3A47Notes for AKT-091008-2/0:26:47 - Revision history2026-07-02T19:33:58ZRevision history for this page on the wikiMediaWiki 1.39.6https://drorbn.net/index.php?title=Notes_for_AKT-091008-2/0:26:47&diff=8285&oldid=prevConan777 at 00:15, 21 October 20092009-10-21T00:15:16Z<p></p>
<p><b>New page</b></p><div>sketch of the proof of PBW theorem:<br />
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Given any word, go through each letter and change the ordering of the letters by applying the relation <math>[x,y]=xy-yx</math> this process will yield an expression of the word using only non-decreasing words in the basis elements.</div>Conan777