diff options
Diffstat (limited to 'haskell.html.markdown')
| -rw-r--r-- | haskell.html.markdown | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/haskell.html.markdown b/haskell.html.markdown index f28fcfe7..369b1b20 100644 --- a/haskell.html.markdown +++ b/haskell.html.markdown @@ -209,14 +209,15 @@ foo 5 -- 75 -- the expression on its right is applied as the parameter to the function on its left. -- before -(even (fib 7)) -- false - --- after -even . fib $ 7 -- false +even (fib 7) -- false -- equivalently even $ fib 7 -- false +-- composing functions +even . fib $ 7 -- false + + ---------------------------------------------------- -- 5. Type signatures ---------------------------------------------------- @@ -282,7 +283,7 @@ foldl (\x y -> 2*x + y) 4 [1,2,3] -- 43 foldr (\x y -> 2*x + y) 4 [1,2,3] -- 16 -- This is now the same as -(2 * 3 + (2 * 2 + (2 * 1 + 4))) +(2 * 1 + (2 * 2 + (2 * 3 + 4))) ---------------------------------------------------- -- 7. Data Types |