- #1
phya
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- 0
If we require that the north is positive number,For example +10Km,South for the negative number,For example -10Km,So, what is the number of 10 km east then?
I think there are other neither positive nor negative,Not only 0 is neither positive nor negative .
Therefore, a number of absolute value is not positive number,Is neither positive nor negative.
For example,|-2|= 2,|+4|= 4
2 and 4 are neither positive nor negative.
Distance should not be a positive number.Distance should be neither positive nor negative.
I think there are other neither positive nor negative,Not only 0 is neither positive nor negative .
Therefore, a number of absolute value is not positive number,Is neither positive nor negative.
For example,|-2|= 2,|+4|= 4
2 and 4 are neither positive nor negative.
Distance should not be a positive number.Distance should be neither positive nor negative.
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