From 05228271e5b46a22706fa75952e74a0891d3b6d4 Mon Sep 17 00:00:00 2001
From: Voile <voileexperiments@gmail.com>
Date: Mon, 4 Mar 2019 16:44:34 +0800
Subject: [PATCH] =?utf8?q?=E6=94=B9=E5=96=84=E4=BB=A3=E7=A2=BC?=
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`cond1 ? cond2 : false`甚麼鬼, 太醜了
---
 docs/math/bit.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/math/bit.md b/docs/math/bit.md
index 91d35380..75543c5b 100644
--- a/docs/math/bit.md
+++ b/docs/math/bit.md
@@ -203,7 +203,7 @@ void swap(int &a, int &b) {
 
     ```cpp
     boolean isFactorialofTwo(int n) {
-      return n > 0 ? (n & (n - 1)) == 0 : false;
+      return n > 0 && (n & (n - 1)) == 0;
       /* 如果是 2 的幂，n 一定是 100... n-1 就是 1111....
          所以做与运算结果为 0 */
     }
-- 
2.11.0