Removed unnecessary functions

diff --git a/week4/camil/StdSet.icl b/week4/camil/StdSet.icl
index 01c854b..651c869 100644 (file)
--- a/week4/camil/StdSet.icl
+++ b/week4/camil/StdSet.icl
@@ -61,10 +61,4 @@ where (==) s1 s2 = isSubset s1 s2 && isSubset s2 s1
 \r
 powerSet               :: (Set a)         -> Set (Set a)\r
 powerSet [] = [zero]\r
-powerSet [e:es] = map ((++) [e]) (powerSet es) ++ powerSet es\r
-\r
-powerSet` :: (Set a) -> [Int]\r
-powerSet` s = [0 .. 2^(nrOfElements s) - 1]\r
-\r
-takeMod :: (Set a) Int -> Set a\r
-takeMod s m = [e \\ e <- s & k <- [0..] | k rem m == 0]\r
+powerSet [e:es] = map ((++) [e]) (powerSet es) ++ powerSet es
\ No newline at end of file