From 94f3ed7086659c23d6504e8d7fbb2a566b2972d6 Mon Sep 17 00:00:00 2001
From: Matt Borland <matt@mattborland.com>
Date: Mon, 15 Mar 2021 20:43:54 +0300
Subject: [PATCH] Fix for test failure in cohen_acceleration_test

---
 test/cohen_acceleration_test.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/cohen_acceleration_test.cpp b/test/cohen_acceleration_test.cpp
index 24534cdf5..e29b2fb36 100644
--- a/test/cohen_acceleration_test.cpp
+++ b/test/cohen_acceleration_test.cpp
@@ -13,10 +13,12 @@
 using boost::multiprecision::float128;
 #endif
 #include <boost/multiprecision/cpp_bin_float.hpp>
+#include <cmath>
 
 using boost::math::tools::cohen_acceleration;
 using boost::multiprecision::cpp_bin_float_100;
 using boost::math::constants::pi;
+using std::log;
 
 template<typename Real>
 class G {