thomst writes "The Wall Street Journal's Thomas Catan reports that the Department of Justice has launched an anti-trust investigation of MPEG-LA's purported efforts to prevent Google's VP8 codec from widespread adoption. According to the article, the California Stare Attorney General's office is also investigating MPEG-LA for possible restraint of trade practices."
We warn the reader in advance that the proof presented here depends on a
clever but highly unmotivated trick.
-- Howard Anton, "Elementary Linear Algebra"