// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-static const boost::array<boost::array<typename table_type<T>::type, 4>, 1000> ibeta_derivative_int_data = { {
+static const std::array<std::array<typename table_type<T>::type, 4>, 1000> ibeta_derivative_int_data = { {
{{ SC_(1.0000000000000000000000000000000000000000e+00), SC_(1.0000000000000000000000000000000000000000e+00), SC_(1.2707412242889404296875000000000000000000e-01), SC_(1.0000000000000000000000000000000000000000e+00) }},
{{ SC_(1.0000000000000000000000000000000000000000e+00), SC_(1.0000000000000000000000000000000000000000e+00), SC_(1.3556346297264099121093750000000000000000e-01), SC_(1.0000000000000000000000000000000000000000e+00) }},
{{ SC_(1.0000000000000000000000000000000000000000e+00), SC_(1.0000000000000000000000000000000000000000e+00), SC_(2.2111195325851440429687500000000000000000e-01), SC_(1.0000000000000000000000000000000000000000e+00) }},