Ring detail

Name: $\mathbb Q\langle a,b\rangle/(a^2)$

Description: A quotient of the free algebra on two noncommuting indeterminates $\mathbb Q\langle a,b\rangle/(a^2)$.

Keywords free algebra quotient ring


  • V. Camillo and P. P. Nielsen. McCoy rings and zero-divisors. (2008) @ Example 9.3 p 19

  • = has the property
  • = does not have the property
  • = information not in database

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