eul1 lim = sum [x | x <- [1..(pred lim)] , or [(0 == rem x 3),(0 == rem x 5)]]
eul1 lim = sum [x | x <- [1..(pred lim)] , or [(0 == rem x 3),(0 == rem x 5)]]
eul1 lim = sum [x | x <- [1..(pred lim)] , or [(0 == rem x 3),(0 == rem x 5)]]