From a33fab208a9f31d68f1b65ac1c98bded0d90fd9d Mon Sep 17 00:00:00 2001
From: Shine wOng <1551885@tongji.edu.cn>
Date: Wed, 4 Mar 2020 20:46:55 +0800
Subject: [PATCH] some updates.

---
 ml/logistic_regression/logistic_regression.md | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ml/logistic_regression/logistic_regression.md b/ml/logistic_regression/logistic_regression.md
index 6003139..7db6b62 100644
--- a/ml/logistic_regression/logistic_regression.md
+++ b/ml/logistic_regression/logistic_regression.md
@@ -110,7 +110,6 @@ $$
 
 $$
 cost(h_\theta(x), y) = 
-	\left{
 	\left\\{
 	\begin{aligned}
 	-log(h_\theta(x))&, y = 1\\\\