From 130a3b24d5788d906a5dc5d376d0d719f3170318 Mon Sep 17 00:00:00 2001
From: scutan90 <31844692+scutan90@users.noreply.github.com>
Date: Sat, 6 Apr 2019 10:16:06 +0800
Subject: [PATCH] Update Chapter 2_TheBasisOfMachineLearning.md

---
 .../Chapter 2_TheBasisOfMachineLearning.md                      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/English version/ch02_MachineLearningFoundation/Chapter 2_TheBasisOfMachineLearning.md b/English version/ch02_MachineLearningFoundation/Chapter 2_TheBasisOfMachineLearning.md
index 48b40c7..370cb8c 100644
--- a/English version/ch02_MachineLearningFoundation/Chapter 2_TheBasisOfMachineLearning.md	
+++ b/English version/ch02_MachineLearningFoundation/Chapter 2_TheBasisOfMachineLearning.md	
@@ -1581,7 +1581,7 @@ In the hard-space support vector machine, the solution of the problem can be tra
 Assume that the optimization goal is
 $$
 \begin{align}
-&\min_{\boldsymbol w, b}{\frac 1 2}||\boldsymbol w||^2\\
+&\min_{\boldsymbol w, b}\frac{1}{2}||\boldsymbol w||^2\\
 &s.t. y_i(\boldsymbol w^T\boldsymbol x_i+b)\geq1, i=1,2,\cdots,m.\\
 \end{align} \tag{1}
 $$