If that picture looks like you trying to figure out why your answer seems right but it doesn't match the answer key in the Orange Book...the mistake might not be yours.
In order to prove that we are not robots, we might have allowed an error or two to creep into our manuscript for the book. When someone discovers one of these hidden nuggets of confusion, we'll add it to the list below.
Because we update our manuscript when errors are discovered, the chances of your copy of the book having any of these errors is very small, and if you haven't yet ordered your volumes, when you do, the copies you'll receive will be free of these, uh, quirks, because we've already fixed them.
If you find a mistake, please let us know by emailing us at [email protected]