Forgot your password?
typodupeerror
  • 4

    Achievements

  • Posted a Comment 2009-02-20

  • 3

    Member of the 3 Digit UID Club 2009-03-27

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...