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Questions
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Proving that a map is a morphism

dec 9 10 at 12:06 Barbara 805●4●8

 
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etale fundamental group and etale cohomology of curves

feb 27 10 at 0:44 Jared Weinstein 2,867●7●23

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Implement intersection products

mar 18 10 at 14:48 David Speyer 56.3k●3●103●242

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Cartier divisor on an open subscheme whose complement is of codim 2

mar 28 10 at 15:12 Angelo 19.8k●3●47●75

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Quasi-finite + separated but not finite morphism

sep 24 10 at 22:32 Georges Elencwajg 24.6k●66●132

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Calculating normal bundle

jan 6 11 at 13:19 domenico fiorenza 3,145●5●22

 
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O_X module with support Z \subset X vs O_S module?

mar 3 10 at 10:32 Akhil Mathew 12.1k●2●29●89