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Maharana
  • Member for 1 year, 5 months
  • Last seen more than 1 year ago
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50
Is it true that, as $\Bbb Z$-modules, the polynomial ring and the power series ring over integers are dual to each other?
23
Is every curve birational to a smooth affine plane curve?
22
Is every smooth affine curve isomorphic to a smooth affine plane curve?
12
Projective to Affine?
10
Topologically contractible algebraic varieties
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