> In some systems, division by ∞ is not defined at all (forbidden), in other it defined as 0, in another systems it defined as non zero. Fine by me. Define wh

> In some systems, division by ∞ is not defined at all (forbidden), in other it defined as 0, in another systems it defined as non zero. Fine by me. Define whatever notion you're using. You can't just throw out non-standard things and expect people to know what you mean.