The results use C* and magically I turn over the page and they're now using C not C* with no explanation. Why does it go from one to the other. If they are equivalent why not use C from the beginning - why take the time to define C* just to change it to C. Please help!!!!! What 1 line or so should be there to explain why C* = C
You're right, there is an inconsistency. We've added this to our corrections document on the website. Thank you for spotting it.
