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Split epimorphisms and split monomorphisms
There are various natural questions one can ask about monomorphisms and epimorphisms all of which lead to the same answer: What is the “easiest way” a morphism can be a monomorphism (resp....
View ArticleMaBloWriMo is upon us
Three years ago I thought it would be fun to write a blog post every day of November. I’m not sure why I didn’t do this in November 2010 or 2011 because I’m pretty sure I learned a lot from doing it in...
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