30 void svd22(
const double A[4],
double U[4],
double S[2],
double V[4]);
34 double *Lmin,
double *Lmax);
void svd_sym_singular_values(double A00, double A01, double A11, double *Lmin, double *Lmax)
void svd22(const double A[4], double U[4], double S[2], double V[4])