A | 行列式を計算したい正方行列。 A square matrix for which the determinant is to be calculated. |
struct matrix A; struct LU A_LU=LU_decomposition(A); double detA=matrix_determinant_givenLU(A_LU); |
struct matrix A; struct LU A_LU=LU_decomposition(A); double detA=matrix_determinant_givenLU(A_LU); |