447        kurtosis(dist)  in test_spots()
603 …BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(static_cast<RealType>(2.1))), st…  in test_spots()
610     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(nan)), std::domain_error);  in test_spots()
611     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(-1)), std::domain_error);  in test_spots()
612     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(0)), std::domain_error);  in test_spots()
613     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(1)), std::domain_error);   in test_spots()
614     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(2)), std::domain_error);   in test_spots()
615 …BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(static_cast<RealType>(2.0001L)))…  in test_spots()
616     BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(3)), std::domain_error);  in test_spots()
617 …BOOST_MATH_CHECK_THROW(kurtosis(students_t_distribution<RealType>(4)), std::domain_error); // df =…  in test_spots()
618     BOOST_CHECK_EQUAL(kurtosis(students_t_distribution<RealType>(5)), 9); // OK.  in test_spots()
619     BOOST_CHECK_EQUAL(kurtosis(students_t_distribution<RealType>(inf)), 3); // OK.  in test_spots()
700 …BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(std::numeric_limits<RealType>::q…  in test_spots()
701     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(-1))));  in test_spots()
702     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(0))));  in test_spots()
703     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(1))));  in test_spots()
704     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(2))));  in test_spots()
705 …BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(static_cast<RealType>(2.0001L)))…  in test_spots()
706     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(3))));  in test_spots()
707     BOOST_CHECK((boost::math::isnan)(kurtosis(ignore_error_students_t(4))));  in test_spots()
725 …BOOST_CHECK(boost::math::isfinite(kurtosis(ignore_error_students_t(4 + 4 * std::numeric_limits<Rea…  in test_spots()
726 …BOOST_CHECK(boost::math::isfinite(kurtosis(ignore_error_students_t(static_cast<RealType>(4.0001L))…  in test_spots()