443        skewness(dist)  in test_spots()
585     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(nan)), std::domain_error);  in test_spots()
586     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(-1)), std::domain_error);  in test_spots()
587     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(0)), std::domain_error);  in test_spots()
588     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(1)), std::domain_error);  in test_spots()
589     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(1.5L)), std::domain_error);  in test_spots()
590     BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(2)), std::domain_error);   in test_spots()
591 …BOOST_MATH_CHECK_THROW(skewness(students_t_distribution<RealType>(3)), std::domain_error); // df =…  in test_spots()
592     BOOST_CHECK_EQUAL(skewness(students_t_distribution<RealType>(3.5)), 0); // OK.  in test_spots()
593     BOOST_CHECK_EQUAL(skewness(students_t_distribution<RealType>(4)), 0); // OK.  in test_spots()
594     BOOST_CHECK_EQUAL(skewness(students_t_distribution<RealType>(inf)), 0); // OK.  in test_spots()
692 …BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(std::numeric_limits<RealType>::q…  in test_spots()
693     BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(-1))));  in test_spots()
694     BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(0))));  in test_spots()
695     BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(1))));  in test_spots()
696     BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(2))));  in test_spots()
697     BOOST_CHECK((boost::math::isnan)(skewness(ignore_error_students_t(3))));  in test_spots()
724 …BOOST_CHECK(boost::math::isfinite(skewness(ignore_error_students_t(3 + 3 * std::numeric_limits<Rea…  in test_spots()