Haskell.md (468B)
1 +++ 2 title = "Haskell" 3 +++ 4 5 # Haskell 6 Application by juxtaposition (F M): 7 8 ```haskell 9 head [1,2] 10 ``` 11 12 Partial application: 13 14 ```hs 15 sum = foldr (+) 0 16 ``` 17 18 Anonymous function (λx.x): 19 20 ```hs 21 \x -> x 22 ``` 23 24 Infinite lists: 25 26 ```hs 27 ones = 1:ones -- define an infinite list 28 head ones -- => 1 29 ``` 30 31 Lazy evaluation does leftmost outermost. 32 33 If it wasn't lazy, innermost would fuck shit up: 34 35 ``` 36 head (1:ones) → head (1:1:ones) → head (1:1:1:ones) → ... → crap 37 ```