On Sun, 6 Aug 2000, Mirko Pracht wrote: > average x | null x = 0.0 What does you make thinking the average of an empty list is 0? Its' obviously _|_, thus average xs = sum xs / length xs [which is inefficient, but simple] Kili -- _|_ is pronounced 'bottom', and is the greatest lower bound of a complete lattice. Nick Williams in comp.lang.functional
- Re: Mirko Pracht
- Matthias Kilian
