SoCalChris writes "Apple cofounder Steve Jobs was found dead in his Cupertino home this morning. I'm sure everyone in the Slashdot community will miss him — even if you didn't enjoy his work, there's no denying his contributions to popular culture. Truly an American icon."
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"