27 template <class RT>
29 typename Sgn<RT>::result_type
30 sign_of_determinant( const RT& a00,  const RT& a01,  in sign_of_determinant()
31                         const RT& a10,  const RT& a11)  in sign_of_determinant()
36 template <class RT>
38 typename Sgn<RT>::result_type
39 sign_of_determinant( const RT& a00,  const RT& a01,  const RT& a02,  in sign_of_determinant()
40                         const RT& a10,  const RT& a11,  const RT& a12,  in sign_of_determinant()
41                         const RT& a20,  const RT& a21,  const RT& a22)  in sign_of_determinant()
48 template <class RT>
50 typename Sgn<RT>::result_type
52  const RT& a00,  const RT& a01,  const RT& a02,  const RT& a03,  in sign_of_determinant()
53  const RT& a10,  const RT& a11,  const RT& a12,  const RT& a13,  in sign_of_determinant()
54  const RT& a20,  const RT& a21,  const RT& a22,  const RT& a23,  in sign_of_determinant()
55  const RT& a30,  const RT& a31,  const RT& a32,  const RT& a33)  in sign_of_determinant()
63 template <class RT>
65 typename Sgn<RT>::result_type
67  const RT& a00,  const RT& a01,  const RT& a02,  const RT& a03,  const RT& a04,  in sign_of_determinant()
68  const RT& a10,  const RT& a11,  const RT& a12,  const RT& a13,  const RT& a14,  in sign_of_determinant()
69  const RT& a20,  const RT& a21,  const RT& a22,  const RT& a23,  const RT& a24,  in sign_of_determinant()
70  const RT& a30,  const RT& a31,  const RT& a32,  const RT& a33,  const RT& a34,  in sign_of_determinant()
71  const RT& a40,  const RT& a41,  const RT& a42,  const RT& a43,  const RT& a44)  in sign_of_determinant()
80 template <class RT>
82 typename Sgn<RT>::result_type
84  const RT& a00, const RT& a01, const RT& a02, const RT& a03, const RT& a04,  in sign_of_determinant()
85  const RT& a05,  in sign_of_determinant()
86  const RT& a10, const RT& a11, const RT& a12, const RT& a13, const RT& a14,  in sign_of_determinant()
87  const RT& a15,  in sign_of_determinant()
88  const RT& a20, const RT& a21, const RT& a22, const RT& a23, const RT& a24,  in sign_of_determinant()
89  const RT& a25,  in sign_of_determinant()
90  const RT& a30, const RT& a31, const RT& a32, const RT& a33, const RT& a34,  in sign_of_determinant()
91  const RT& a35,  in sign_of_determinant()
92  const RT& a40, const RT& a41, const RT& a42, const RT& a43, const RT& a44,  in sign_of_determinant()
93  const RT& a45,  in sign_of_determinant()
94  const RT& a50, const RT& a51, const RT& a52, const RT& a53, const RT& a54,  in sign_of_determinant()
95  const RT& a55)  in sign_of_determinant()