Print Story I made my first Grothendieck group
Logic & Maths
By Alan Crowe (Sat Mar 11, 2006 at 07:25:53 AM EST) mathematics, algebra, abstract algebra, group theory (all tags)

I started with {0,1} for my set and logical-or as my law of composition. Then I carried out the construction to get my Grothendieck group. It turned out to be embarrasslingly small, but, heh, we all have to start somewhere


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