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    Days Read in a Row 2010-06-11

  • The Tagger 2010-12-14

  • Posted a Comment 2010-06-04

  • Had a Comment Modded Up 2010-06-04

What are these achievement things?

We warn the reader in advance that the proof presented here depends on a clever but highly unmotivated trick. -- Howard Anton, "Elementary Linear Algebra"