That's what I learned in Discrete Analysis. A problem operated upon zero elements generally holds one solution, a zero-length arrangement. So I see a sign today, a tentative type of sign. And it describes an operation over zero. So I was like, hey, how can you have an operation over zero elements? Everything in life yields a result, even failure. And so too does an operation over zero elements.
Posted by Mark Canlas at April 25, 2003 02:58 AM