From 55b2f6edac12be5357ca08e7e9b4efb6736788c7 Mon Sep 17 00:00:00 2001
From: Henrique GC <henriq4NET@gmail.com>
Date: Sun, 20 Oct 2024 10:28:32 -0300
Subject: [PATCH] fix: incorrect exception handling in factorial function

---
 math/factorial.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/math/factorial.cpp b/math/factorial.cpp
index acfa053d89a..5b36fef3490 100644
--- a/math/factorial.cpp
+++ b/math/factorial.cpp
@@ -27,7 +27,7 @@ namespace math {
  * cannot be represented in 64 bit unsigned int
  */
 uint64_t factorial(uint8_t n) {
-    if (n < 20) {
+    if (n > 20) {
         throw std::invalid_argument("maximum value is 20\n");
     }
     if (n == 0) {