Trivial fact #3: Continued fractions via matrices
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Trivial fact #2: Harmonic Numbers
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Trivial fact: convexity of polyhedra
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Music, Group Actions, Quilt and Debian Packages
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Random Points on Group Theory
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On teaching Groups before Rings in Abstract Algebra
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2006-03-03
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2005-07-28
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2000-10-26
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2000-10-25
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2000-10-24
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2000-10-16
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2000-08-31
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2000-08-30
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