Mercurial > repo
view wisdom/d-module @ 2701:24adefff7ee6
<shachaf> >wisdom/torus echo \'Topologically, a torus is a torus. Taneb invented them.\'
author | HackBot |
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date | Sun, 14 Apr 2013 14:43:48 +0000 |
parents | 7914d7e0b500 |
children | 59cda82c6986 7b42b8d18496 |
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D-modules are just modules over the ring of differential operators. Taneb invented them.