Gabriel Genellina wrote: > That's what I said in another paragraph. "sum of coordinates" is using a > different distance definition; it's the way you measure distance in a city > with square blocks. I don't know if the distance itself has a name, but I think it is called Manhattan distance in reference of the walking distance from one point to another in this city.
RB -- http://mail.python.org/mailman/listinfo/python-list
