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Alegebra?
Cheers MC Lady Pilot wrote: That doesn't mean anything to me, spell it out... LP (I bet a hundred that he can't do it!) LP "The_navigator©" wrote in message ... Dufus? -x-y = - (x+y) As I said, you are not allowed to subtract two digits... Cheers MC Lady Pilot wrote: "The_navigator©" wrote: No Roman number subtracts more than one digit. Hence you cannot have 'CC' before 'M'. BTW, you don't subtract more than one digit, you add. Dufus! Prove your algorithm! You can't add two C's in a row, because it is followed my the higher M. LP |