>>35
If one divides an object by -.5, one will now have -2 objects.
It is utter nonsense in real world! Yet still, 1/-.5 = -2, indeed.
Why is that? Because in math we use division operation in somewhat different sense than "slicing apples to pieces with a knife". Although the operation resembles the apple slicing when numbers involved are positive.
Introduce yourself to algebra to understand and appreciate operations on sets.
>>33
Which number base you're willing to talk about, and how is "/" defined in it?