>>No, as I have explained before "-" was introduced as accidental sign to me, not as operator. Anyway that does not mean anything. If the common usage is operator then we use this. But as you explain in your next message a lot of people think different.
>>As long as we use the same definitions (sic!) if we work together, there is no problem. Science, even math, is not without contradiction, and all we have to do is to understand and agree on one set (no matter which) if we work together. And both ways, unary operator and negative accidental sign have there legitimation.
>
>We didn't faced any problem about this because all we are accounting programmers.
>
>
>>Hint:
>>(^.^)
>>
>>is a girl
>>
>>(^_^)
>>
>>is a boy.
>
>Sorry. I couldn't understand. If it's a ICQ or MIRC joke, I don't know chat languages... :)

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Agnes