Mathematics Tripos Papers

  • Part IA
  • Part IB
  • Part II
  • FAQ

Paper 3, Section I, 1G1 \mathbf{G}1G

Groups, Rings and Modules | Part IB, 2012

What is a Euclidean domain?

Giving careful statements of any general results you use, show that in the ring Z[−3],2\mathbb{Z}[\sqrt{-3}], 2Z[−3​],2 is irreducible but not prime.

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