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typodupeerror
  • 9

    Achievements

  • 25

    Days Read in a Row 2012-08-08

  • Posted a Comment 2012-06-19

  • Had a Comment Modded Up 2012-09-22

  • Spent All My Mod Points 2012-09-22

What are these achievement things?

Every nonzero finite dimensional inner product space has an orthonormal basis. It makes sense, when you don't think about it.

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