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So I got the Witt Algebra over finite field http://en.wikipedia.org/wiki/Witt_algebra and need to show that it's simple.

But, I don't know where to start. So let I be a nonzero ideal of witt algebra, but then don't know where to go with this.

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    Maybe if you give some more idea of how much you know about this algebra it would help. Do you know how elements multiply, for example?2012-04-18

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