Top Network Posts
- 30Finite subgroups of the multiplicative group of a field are cyclic
- 21If the localization of a ring $R$ at every prime ideal is an integral domain, must $R$ be an integral domain?
- 17Similar matrices and field extensions
- 17An exercise with Zariski topology
- 13Good books/expository papers in moduli theory
- 12Is the number of prime ideals of a zero-dimensional ring stable under base change?
- 12Is the radical of an irreducible ideal irreducible?
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