query: Examples of non commutative rings.
positive_passages.docid: 28327
positive_passages.text: (Simple) Examples on Non-Commutative Rings
negative_passages.docid: 71035
negative_passages.text: Non abelian subgroup of a abelian group.
negative_passages.docid: 151251
negative_passages.text: A simple algebra that is not semisimple
negative_passages.docid: 83255
negative_passages.text: Finding inverse in non-commutative ring
negative_passages.docid: 79650
negative_passages.text: Division Rings and Division Algebras
negative_passages.docid: 87382
negative_passages.text: Non-invertible elements form an ideal
negative_passages.docid: 129858
negative_passages.text: "Almost" ring homomorphism
negative_passages.docid: 57732
negative_passages.text: Rings of fractions and homomorphisms
negative_passages.docid: 4507
negative_passages.text: Localization of a ring which is not a domain
negative_passages.docid: 86724
negative_passages.text: Example of a non-zero module that has no associated primes
negative_passages.docid: 111679
negative_passages.text: Example of a ring without unity that has a subring with unity?
negative_passages.docid: 132386
negative_passages.text: Show that $(\mathbb{Q}^*,\cdot)$ and $(\mathbb{R}^*,\cdot)$ aren't cyclic
negative_passages.docid: 7010
negative_passages.text: Example of two non-isomorphic fields which embed inside each other
negative_passages.docid: 59902
negative_passages.text: Example of $2$ non-isomorphic groups that have the same quotients
negative_passages.docid: 30714
negative_passages.text: A question on ring homomorphisms and maximal ideals.
negative_passages.docid: 45523
negative_passages.text: Can the product of two non invertible elements in a ring be invertible?
negative_passages.docid: 19996
negative_passages.text: Example where union of increasing sigma algebras is not a sigma algebra