040000 tree ba018dd17966e7af15eeb6747ca484dd0bc8877b	detail
100644 blob 7b4b1933aae4b52bf1aeaf48df1ab1aa7643ed72	fpclassify.hpp
100644 blob d4e1867cb01fc9cbfff857e67691c22b0d8e882d	math_fwd.hpp
100644 blob e0fbd9eed6c67289fa0689890f97906a386a4c3e	sign.hpp