From e500ac3dacdb8a62a77976a85f4e0d9e26365fbb Mon Sep 17 00:00:00 2001
From: Louis <me@louisgallet.fr>
Date: Tue, 12 Sep 2023 16:20:45 +0200
Subject: [PATCH] vault backup: 2023-09-12 16:20:45

---
 Algo/Séminaire/Chapter 5 - Recursivity.md | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/Algo/Séminaire/Chapter 5 - Recursivity.md b/Algo/Séminaire/Chapter 5 - Recursivity.md
index eb70281..90de627 100644
--- a/Algo/Séminaire/Chapter 5 - Recursivity.md	
+++ b/Algo/Séminaire/Chapter 5 - Recursivity.md	
@@ -39,7 +39,18 @@ To write a recurvise function we need two things
 ### 5.2. Down
 ```Ocaml
 # let rec countdown n = 
-	if n = 0 then
-		print_int(0)
+	if n < 0 then
+		()
 	else
-		print_int(countdown (n-1));;
\ No newline at end of file
+		begin
+			print_int n ;
+			print_newline();
+			countdown(n-1);
+		end;;
+val countdown = int -> unit = ()
+
+# countdown 3;;
+3
+2
+1
+- : unit = ()
\ No newline at end of file