From fb9489e1c4a8aedba7b7c36c3c36258e943666ff Mon Sep 17 00:00:00 2001
From: Kexin Zhao <zhaokexin01@baidu.com>
Date: Tue, 5 Dec 2017 15:31:00 -0800
Subject: [PATCH] fix clip op doc operation

---
 paddle/operators/clip_op.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/paddle/operators/clip_op.cc b/paddle/operators/clip_op.cc
index 3e9066ceb2a4a4..4ddf24dea33634 100644
--- a/paddle/operators/clip_op.cc
+++ b/paddle/operators/clip_op.cc
@@ -52,7 +52,11 @@ class ClipOpMaker : public framework::OpProtoAndCheckerMaker {
 Clip Operator.
 
 The clip operator limits the value of given input within an interval. The interval is
-specified with arguments 'min' and 'max'.
+specified with arguments 'min' and 'max':
+
+$$
+Out = \min(\max(X, min), max)
+$$
 
 )DOC");
   }