So, you are ignoring the definition of CADO_H so that it works. May I suggest you thus have proven that the CADO-equation is lacking, if not downright incorrect, as I said earlier? If you have to modify definitions to make it work, then it doesn't work. No, the variables in SR are clearly defined and they work. If you find them to be ambiguous or need to modify them, that's your lack of understanding, not a lack in SR.