diff options
| author | Camil Staps | 2016-02-02 19:24:50 +0100 |
|---|---|---|
| committer | Camil Staps | 2016-02-02 19:24:50 +0100 |
| commit | a7d7542dc646a5fd124ef71e71ce260889f1701b (patch) | |
| tree | 04ed89503bbb3cc9933273a1326a53ca724c3492 /fp1/week4/camil | |
| parent | week6 camil: working positioning of lines by putting empties at left and righ... (diff) | |
Diffstat (limited to 'fp1/week4/camil')
| -rw-r--r-- | fp1/week4/camil/5.4 | 5 | ||||
| -rw-r--r-- | fp1/week4/camil/StdSet.dcl | 25 | ||||
| -rw-r--r-- | fp1/week4/camil/StdSet.icl | 64 |
3 files changed, 0 insertions, 94 deletions
diff --git a/fp1/week4/camil/5.4 b/fp1/week4/camil/5.4 deleted file mode 100644 index accd855..0000000 --- a/fp1/week4/camil/5.4 +++ /dev/null @@ -1,5 +0,0 @@ -1. Optelling in de gehele getallen is commutatief, dit maakt dus niet uit. -2. Het verschil tussen 4-2=2 en 2-4=-2. - Algemeen: het verschill tussen (-) a b = a-b en flip (-) a b = b-a, dus (-) a b = - flip (-) a b -3. Vermenigvuldiging in de gehele getallen is commutatief, dit maakt dus niet uit. -3. Het verschil tussen 4/2=2 en 2/4=0. diff --git a/fp1/week4/camil/StdSet.dcl b/fp1/week4/camil/StdSet.dcl deleted file mode 100644 index 6cad7f1..0000000 --- a/fp1/week4/camil/StdSet.dcl +++ /dev/null @@ -1,25 +0,0 @@ -definition module StdSet
-
-import StdClass
-
-:: Set a
-
-toSet :: [a] -> Set a | Eq a
-fromSet :: (Set a) -> [a]
-
-isEmptySet :: (Set a) -> Bool
-isDisjoint :: (Set a) (Set a) -> Bool | Eq a
-isSubset :: (Set a) (Set a) -> Bool | Eq a
-isStrictSubset :: (Set a) (Set a) -> Bool | Eq a
-memberOfSet :: a (Set a) -> Bool | Eq a
-union :: (Set a) (Set a) -> Set a | Eq a
-intersection :: (Set a) (Set a) -> Set a | Eq a
-nrOfElements :: (Set a) -> Int
-without :: (Set a) (Set a) -> Set a | Eq a
-
-product :: (Set a) (Set b) -> Set (a,b)
-
-instance zero (Set a)
-instance == (Set a) | Eq a
-
-powerSet :: (Set a) -> Set (Set a)
diff --git a/fp1/week4/camil/StdSet.icl b/fp1/week4/camil/StdSet.icl deleted file mode 100644 index 651c869..0000000 --- a/fp1/week4/camil/StdSet.icl +++ /dev/null @@ -1,64 +0,0 @@ -implementation module StdSet
-
-import StdEnv
-import StdClass
-
-:: Set a :== [a]
-
-toSet :: [a] -> Set a | Eq a
-toSet l = toSet` l []
-where
- toSet` [] s = s
- toSet` [x:xs] s = toSet` xs (join x s)
- where
- join :: a (Set a) -> Set a | Eq a
- join e s
- | memberOfSet e s = s
- | otherwise = s ++ [e]
-
-fromSet :: (Set a) -> [a]
-fromSet s = s
-
-isEmptySet :: (Set a) -> Bool
-isEmptySet [] = True
-isEmptySet _ = False
-
-isDisjoint :: (Set a) (Set a) -> Bool | Eq a
-isDisjoint s1 s2 = length (intersection s1 s2) == 0
-
-isSubset :: (Set a) (Set a) -> Bool | Eq a
-isSubset s1 s2 = nrOfElements (intersection s1 s2) == nrOfElements s1
-
-isStrictSubset :: (Set a) (Set a) -> Bool | Eq a
-isStrictSubset s1 s2 = isSubset s1 s2 && s1 <> s2
-
-memberOfSet :: a (Set a) -> Bool | Eq a
-memberOfSet e [] = False
-memberOfSet e [x:xs]
- | e == x = True
- | otherwise = memberOfSet e xs
-
-union :: (Set a) (Set a) -> Set a | Eq a
-union s1 s2 = toSet (s1 ++ s2)
-
-intersection :: (Set a) (Set a) -> Set a | Eq a
-intersection s1 s2 = [e \\ e <- s1 | memberOfSet e s2]
-
-nrOfElements :: (Set a) -> Int
-nrOfElements s = length (fromSet s)
-
-without :: (Set a) (Set a) -> Set a | Eq a
-without s1 s2 = [e \\ e <- s1 | (memberOfSet e s2) == False]
-
-product :: (Set a) (Set b) -> Set (a,b)
-product s1 s2 = [(e1,e2) \\ e1 <- s1, e2 <- s2]
-
-instance zero (Set a)
-where zero = []
-
-instance == (Set a) | Eq a
-where (==) s1 s2 = isSubset s1 s2 && isSubset s2 s1
-
-powerSet :: (Set a) -> Set (Set a)
-powerSet [] = [zero]
-powerSet [e:es] = map ((++) [e]) (powerSet es) ++ powerSet es
\ No newline at end of file |