[new example lasts
martin.hofmann@uni-bamberg.de**20090520115947] hunk ./expl/Examples.hs 63
+lasts :: [[a]] -> [a]
+lasts [] = []
+lasts [[a]] = [a]
+lasts [[a,b]] = [b]
+lasts [[a,b,c]] = [c]
+lasts [[b],[a]] = [b,a]
+lasts [[c],[a,b]] = [c,b]
+lasts [[a,b],[c,d]] = [b,d]
+lasts [[c,d],[b]] = [d,b]
+lasts [[c],[d,e],[f]] = [c,e,f]
+lasts [[c,d],[e,f],[g]] = [d,f,g]
+
+
+