From 6f604b19d3f5966e5c1d7c4fdf3703bd6ff0861c Mon Sep 17 00:00:00 2001
From: Mart Lubbers
Date: Thu, 16 Apr 2015 21:22:20 +0200
Subject: update to fp2 yay, public and licence

---
 week4/mart/StdSet.icl | 54 ---------------------------------------------------
 1 file changed, 54 deletions(-)
 delete mode 100644 week4/mart/StdSet.icl

(limited to 'week4/mart/StdSet.icl')

diff --git a/week4/mart/StdSet.icl b/week4/mart/StdSet.icl
deleted file mode 100644
index ecb2e60..0000000
--- a/week4/mart/StdSet.icl
+++ /dev/null
@@ -1,54 +0,0 @@
-implementation module StdSet
-
-import StdEnv
-import StdClass
-
-::	Set a = Set [a]
-
-toSet	:: [a]             -> Set a | Eq a
-toSet s = Set (removeDup s)
-
-fromSet	:: (Set a)         -> [a]
-fromSet (Set s) = s
-
-isEmptySet	:: (Set a)         -> Bool
-isEmptySet s = isEmpty (fromSet s)
-
-isDisjoint	:: (Set a) (Set a) -> Bool  | Eq a
-isDisjoint s1 s2 = nrOfElements (intersection s1 s2) == 0
-
-isSubset	:: (Set a) (Set a) -> Bool  | Eq a
-isSubset s1 s2 = nrOfElements s1 == nrOfElements (intersection s1 s2)
-
-isStrictSubset	:: (Set a) (Set a) -> Bool  | Eq a
-isStrictSubset s1 s2 = isSubset s1 s2 && nrOfElements s1 < nrOfElements s2
-
-memberOfSet	:: a       (Set a) -> Bool  | Eq a
-memberOfSet a (Set []) = False
-memberOfSet a (Set [x:xs]) = a == x || memberOfSet a (Set xs)
-
-union	:: (Set a) (Set a) -> Set a | Eq a
-union (Set s1) (Set s2) = toSet (s1 ++ s2)
-
-intersection	:: (Set a) (Set a) -> Set a | Eq a
-intersection (Set s1) s2 = Set [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 (Set s1) s2 = Set [e \\ e <- s1 | not (memberOfSet e s2)]
-
-product	:: (Set a) (Set b) -> Set (a,b)
-product (Set s1) (Set s2) = Set [(e1, e2) \\ e1 <- s1, e2 <- s2]
-
-instance zero (Set a)
-where zero = Set []
-
-instance == (Set a) | Eq a
-where (==) s1 s2 = isSubset s1 s2 && isSubset s2 s1
-
-powerSet	:: (Set a)         -> Set (Set a) | Eq a
-powerSet (Set []) = Set [(Set [])]
-powerSet (Set [e:xs]) = union (powerSet (Set xs))
-	(Set [union (Set [e]) x \\ x <- fromSet (powerSet (Set xs))])
-- 
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