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Nov 7, 2018 at 16:04 comment added Watson Related: mathoverflow.net/questions/239513
May 31, 2012 at 8:55 vote accept Anonymous
May 31, 2012 at 8:52 history edited GH from MO CC BY-SA 3.0
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May 31, 2012 at 7:47 answer added Chris Wuthrich timeline score: 5
May 31, 2012 at 7:40 history edited Anonymous CC BY-SA 3.0
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May 31, 2012 at 7:38 comment added Daniel Loughran For bad primes it is much easier as there are essentially three cases to consider: additive reduction, split multiplicative reduction and non-split multiplicative reduction. It is a good exercise to try to count the number of points in each case yourself.
May 31, 2012 at 7:15 history asked Anonymous CC BY-SA 3.0