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Results tagged with gr.group-theory
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user 3777
Questions about the branch of algebra that deals with groups.
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Cool problems to impress students with group theory
There's a group-action proof of the famous Morley's theorem in Euclidean Geometry: http://www.ems-ph.org/journals/newsletter/pdf/2004-12-54.pdf. It's near the end of Alain Connes's article. This proof …