Perunage, yes. Lamentably that is not restricted to [0,1], just as a percentage isn't restricted to [0%, 100%] (look at the stock market return over the last fe

Perunage, yes. Lamentably that is not restricted to [0,1], just as a percentage isn't restricted to [0%, 100%] (look at the stock market return over the last few days, and the last decade).