Forgot your password?
typodupeerror
  • 9

    Achievements

  • Submitted a Story That Was Posted 2009-03-27

  • 23

    Days Read in a Row 2009-03-03

  • The Tagger 2009-03-29

  • Posted a Comment 2009-02-20

  • The Maker 2009-03-28

  • Had a Comment Modded Up 2009-03-28

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"

Working...