updated boost on windows

winx64/include/boost/multiprecision/concepts/mp_number_archetypes.hpp

@@ -14,6 +14,7 @@
 #include <boost/multiprecision/number.hpp>
 #include <boost/math/special_functions/fpclassify.hpp>
 #include <boost/mpl/list.hpp>
+#include <boost/container_hash/hash.hpp>
 
 namespace boost{
 namespace multiprecision{
@@ -199,6 +200,12 @@ inline int eval_fpclassify(const number_backend_float_architype& arg)
    return (boost::math::fpclassify)(arg.m_value);
 }
 
+inline std::size_t hash_value(const number_backend_float_architype& v)
+{
+   boost::hash<long double> hasher;
+   return hasher(v.m_value);
+}
+
 typedef boost::multiprecision::number<number_backend_float_architype> mp_number_float_architype;
 
 } // namespace