void LINALG_dgeev(
	char JOBVL,
	char JOBVR,
	int n,
	double* A,
	int LDA,
	double* WR,
	double* WI,
	double* VL,
	int LDVL,
	double* VR,
	int LDVR);

void LINALG_dgetrf(
	int M,
	int N,
	double* A,
	int LDA,
	int* IPIV);

void LINALG_dgetri(
	int N,
	double* A,
	int LDA,
	int* IPIV);