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15
Solving the cubic by “radicals” in characteristics 2 and 3
3
Where can I find an explicit description of the pseudocolimit of a small pseudofunctor to Cat?
2
Adjunctions form a stack
9
Naive question about constructing constructible sheaves.
3
Isomorphism of the function field of the projective line with $\mathbf{C}(s)$
27
Why the Killing form?
2
Computing places over x in F/K(x)
3
Methods of showing an element is / is not in a field
1
Finite subgroups of SL_2(Z) (reference request)
5
Reference for Learning Global Class Field Theory Using the Original Analytic Proofs?