From bb7fd94dcdaae7861e1d29736ae395a2ccbc4433 Mon Sep 17 00:00:00 2001
From: Gregory <neogen570@gmail.com>
Date: Thu, 4 Jun 2020 23:11:57 +0300
Subject: [PATCH] style changes

---
 sml/week3/list.sml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sml/week3/list.sml b/sml/week3/list.sml
index d13eb34..6d24a75 100644
--- a/sml/week3/list.sml
+++ b/sml/week3/list.sml
@@ -27,5 +27,4 @@ fun empty lst = lst = []
 fun exists elem lst =
      lst 
      |> filter (fn needle => elem = needle) 
-     |> empty 
-     |> not
\ No newline at end of file
+     |> not o empty
\ No newline at end of file