Stop show with sound -- Keyboard shortcut: 'x'  Next slide in show -- Keyboard shortcut: 'n'  1 minute, 58 secondsExpressions, Types, and Functions - slide 16 : 46

Types in functional programming languages
Scheme is not representative for the handling of types in most contemporary functional programming languages
Due to the handling of types, Scheme and Lisp are elastic and flexible compared with ML, Haskell, and other similar language which are quite stiff and rigid.