ZVON > References > Haskell reference Intro / Search / ZVON | Indexes | Syntax | >> Prelude << | Ratio | Complex | Numeric | Ix | Array | List | Maybe | Char | Monad | IO | Directory | System | Time | Locale | CPUTime | Random Module: Prelude Function: all Type: (a -> Bool) -> [a] -> Bool Description: returns True if all items in the list fulfill the condition Related: (&&), and, any, elem, not, n