This is a basic question. Distance is defined mathematically by the square root of the squared difference between a and b. Then what do the expressions a-b and Ia-bI (absolute value) mean?(Headbang)

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- Aug 8th 2009, 12:12 PMnonintegralDistance formula...which one is right?
This is a basic question. Distance is defined mathematically by the square root of the squared difference between a and b. Then what do the expressions a-b and Ia-bI (absolute value) mean?(Headbang)

- Aug 8th 2009, 12:25 PMPlato
- Aug 8th 2009, 12:57 PMnonintegral
- Aug 8th 2009, 01:03 PMPlato
- Aug 8th 2009, 01:14 PMnonintegral