28 Feb
2003
28 Feb
'03
8:37 a.m.
| since this claims that it will take a Bool and produce a value of type b | for all types b. However, would it be all right to say (in | pseudo-Haskell): | | > f :: exists b . Bool -> b | > f x = x But this is a singularly useless function, because it produces a result of utterly unknown type, so you can't actually use it. For example you could not say f x + 4 Simon