What are the ideals of the ring Z[x]/<2, x^3 + 1>?

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    Polynomial Rings
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SUMMARY

The discussion focuses on determining all the ideals of the ring \( \mathbb{Z}[x]/\langle 2, x^3 + 1 \rangle \). Participants reference problem 6 from an exam document to provide guidance on this topic. The key takeaway is that understanding the structure of this quotient ring is essential for identifying its ideals. The conversation highlights the importance of specific algebraic techniques in ring theory.

PREREQUISITES
  • Understanding of ring theory concepts, specifically quotient rings.
  • Familiarity with ideals in the context of polynomial rings.
  • Knowledge of algebraic structures, particularly \( \mathbb{Z}[x] \) and its properties.
  • Ability to analyze and interpret mathematical problems from academic resources.
NEXT STEPS
  • Study the properties of quotient rings in ring theory.
  • Learn about the structure of ideals in polynomial rings, particularly \( \mathbb{Z}[x] \).
  • Explore examples of ideals in \( \mathbb{Z}[x]/\langle 2, x^3 + 1 \rangle \).
  • Review problem-solving techniques for algebraic structures from academic resources.
USEFUL FOR

Mathematics students, algebraists, and researchers interested in ring theory and polynomial ideals will benefit from this discussion.

Math Amateur
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I would like help to get started on the following problem:

Determine all the ideals of the ring $$ \mathbb{Z}[x]/<2, x^3 + 1> $$

Appreciate some guidance.

Peter
 
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Have a look at problem 6:

http://livetoad.org/Courses/Documents/84dd/Exams/answers_exam_1.pdf
 
Fernando Revilla said:
Have a look at problem 6:

http://livetoad.org/Courses/Documents/84dd/Exams/answers_exam_1.pdf

Thanks Fernando, most helpful

Peter
 

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