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They have the concept of "minus", which is just another way of adding with a negative. Also deficits and surpluses seem like normal accounting terms.
by thomasahle 7y ago
They have the concept of "minus", which is just another way of adding with a negative.
Also deficits and surpluses seem like normal accounting terms.
- jeffdavis 7y ago"They have the concept of "minus", which is just another way of adding with a negative." You have chosen to generalize it into the anstract concept of negative numbers. That doesn't mean that negative numbers are a fundamental truth about nature to be discovered. Think about it like functional programming. Is that discovering some natural law of computing? Or is it inventing a new way to express computation? Of course it must be the latter, because you can compute anything without the use of functions.