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Questions
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Did Smith correctly state the mass formula?

may 15 at 1:16 Will Jagy 12.5k●1●26●45

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Are Galois groups of Q with restricted ramification supposed to be finitely generated?

nov 6 at 15:32 Filippo Alberto Edoardo 1,662●5●12

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Refinement of concept of support of a module

jan 11 at 8:44 Eric Wofsey 8,860●1●26●46

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Does smooth and proper over $\mathbb Z$ imply rational?

may 16 12 at 13:04 Dan Petersen 10.1k●1●21●46

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What is the second fundamental form of moduli space?

nov 22 10 at 13:33 Francesco Polizzi 18.8k●2●34●55

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Why are Tamagawa numbers equal to Pic/Sha?

apr 9 11 at 1:38 Nick 1

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What do people mean by “subcategory”?

may 27 10 at 20:19 lol 1