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Timeline for Dimension of the full automorphism

Current License: CC BY-SA 3.0

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Oct 16, 2012 at 20:37 comment added Robert Bryant @Allen: Ah! I didn't know that. I really must read the MO directions some time; they probably explain why we have this rule, which, apparently, doesn't allow questions from beginners about someone's answer, except as another answer (which seems weird).
Oct 16, 2012 at 17:42 comment added Allen Knutson That requires sufficient reputation. But answering doesn't.
Oct 16, 2012 at 17:28 comment added Robert Bryant Why can't you give comments?
Oct 16, 2012 at 17:27 comment added Robert Bryant Oh, you are right. That's a typo that I will fix. It should be $[a,b]\mapsto [a + p(z)b,b]$.
Oct 16, 2012 at 17:15 history answered bonho CC BY-SA 3.0