Sample 5x5 matrix:
1000
4
6
8
10
4 1100
16
18
20
6
16 1200
28
30
8
18
28 1300
40
10
20
30
40 1400
LinearAlgebra
Determinant = 2.4e+15
LinearAlgebra (Symmetric Matrices)
Determinant = 2.4e+15
CLHEP
Determinant = 2.39594e+15
CLHEP (Symmetric matrices)
Determinant = 2.39594e+15
CovMatrices (inherently symmetric)
Determinant = 2.39594e+15
Tests were compiled and build using GCC 3.0.1