61 result->m[0].data = (
void*)0;
69 int*
mults =
new int[n];
#define idDelete(H)
delete an ideal
bool qrDS(const int, matrix *queue, int &queueL, number *eigenValues, int &eigenValuesL, const number tol1, const number tol2, const ring R)
int similar(const number *nn, const int nnLength, const number n, const number tolerance)
Tries to find the number n in the array nn[0..nnLength-1].
lists qrDoubleShift(const matrix A, const number tol1, const number tol2, const number tol3, const ring r=currRing)
Computes all eigenvalues of a given real quadratic matrix with multiplicites.
matrix mp_Copy(matrix a, const ring r)
copies matrix a (from ring r to r)
static int index(p_Length length, p_Ord ord)
VAR ring currRing
Widely used global variable which specifies the current polynomial ring for Singular interpreter and ...