176 #define COF(a,b,c,d) (t.A[a][c] * t.A[b][d] - t.A[a][d] * t.A[b][c])  macro
185     inv = t.A[0][0]*COF(1,2,1,2)+t.A[0][1]*COF(1,2,2,0)+t.A[0][2]*COF(1,2,0,1);  in Invert3()
188     s.A[0][0] = COF(1,2,1,2) * inv;  in Invert3()
189     s.A[1][0] = COF(1,2,2,0) * inv;  in Invert3()
190     s.A[2][0] = COF(1,2,0,1) * inv;  in Invert3()
191     s.A[0][1] = COF(2,0,1,2) * inv;  in Invert3()
192     s.A[1][1] = COF(2,0,2,0) * inv;  in Invert3()
193     s.A[2][1] = COF(2,0,0,1) * inv;  in Invert3()
194     s.A[0][2] = COF(0,1,1,2) * inv;  in Invert3()
195     s.A[1][2] = COF(0,1,2,0) * inv;  in Invert3()
196     s.A[2][2] = COF(0,1,0,1) * inv;  in Invert3()
211 	t.A[0][0]*COF(1,2,1,2)+t.A[0][1]*COF(1,2,2,0)+t.A[0][2]*COF(1,2,0,1);  in Determinant3()
220     s.A[0][0] = COF(1,2,1,2);  in AdjointTranspose3()
221     s.A[0][1] = COF(1,2,2,0);  in AdjointTranspose3()
222     s.A[0][2] = COF(1,2,0,1);  in AdjointTranspose3()
223     s.A[1][0] = COF(2,0,1,2);  in AdjointTranspose3()
224     s.A[1][1] = COF(2,0,2,0);  in AdjointTranspose3()
225     s.A[1][2] = COF(2,0,0,1);  in AdjointTranspose3()
226     s.A[2][0] = COF(0,1,1,2);  in AdjointTranspose3()
227     s.A[2][1] = COF(0,1,2,0);  in AdjointTranspose3()
228     s.A[2][2] = COF(0,1,0,1);  in AdjointTranspose3()