From 836493654da08f7df6246145be111a8c9653aba7 Mon Sep 17 00:00:00 2001
From: Louis <me@louisgallet.fr>
Date: Wed, 25 Oct 2023 17:16:56 +0200
Subject: [PATCH] vault backup: 2023-10-25 17:16:56

---
 Algo/Courses/Chapter 7 - High Order (exercises).md | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Algo/Courses/Chapter 7 - High Order (exercises).md b/Algo/Courses/Chapter 7 - High Order (exercises).md
index aa6e919..cf9d413 100644
--- a/Algo/Courses/Chapter 7 - High Order (exercises).md	
+++ b/Algo/Courses/Chapter 7 - High Order (exercises).md	
@@ -26,10 +26,12 @@ val sigma: (int -> int) -> int -> int = <fun>
 
 ## Ex 2.1
 ```
-# let map arg list =
-	if list = [] then 0
-	else
-		let e::t = list in
 # let rec map f = function
 	| [] -> []
 	|e::t -> f(e)::map f t ;;
+val map : ('a -> 'b) -> 'a list -> 'b list = <fun>
+```
+
+## Ex 2.2
+```
+# let rec for_app