Notices by algebra (algebra@quitter.is)
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algebra (algebra@quitter.is)'s status on Tuesday, 09-Jan-2018 13:23:38 EST algebra Factoring a sum of cubespic.twitter.com/Z2NjaoOmdg - https://twitter.com/AlgebraFact/status/950789650033135616 -
algebra (algebra@quitter.is)'s status on Monday, 18-Dec-2017 13:22:17 EST algebra Every field is an integral domain. Every finite integral domain is a field. - https://twitter.com/AlgebraFact/status/941782536635764736 -
algebra (algebra@quitter.is)'s status on Tuesday, 24-Oct-2017 13:22:54 EDT algebra In the category of rings, an epimorphism is not necessarily surjective. Unlike sets and groups. - https://twitter.com/AlgebraFact/status/922841434545446913