PetscDualSpace Object: Lagrange dual space 1 MPI processes
  type: lagrange
  Dual space with 1 components, size 10
  Discontinuous Lagrange dual space
    Dual basis vector 0
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.833333, -0.833333) +1
    Dual basis vector 1
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.333333, -0.833333) +1
    Dual basis vector 2
        Quadrature of order -1 on 1 points (dim 2)
        p0 (+0.166667, -0.833333) +1
    Dual basis vector 3
        Quadrature of order -1 on 1 points (dim 2)
        p0 (+0.666667, -0.833333) +1
    Dual basis vector 4
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.833333, -0.333333) +1
    Dual basis vector 5
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.333333, -0.333333) +1
    Dual basis vector 6
        Quadrature of order -1 on 1 points (dim 2)
        p0 (+0.166667, -0.333333) +1
    Dual basis vector 7
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.833333, +0.166667) +1
    Dual basis vector 8
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.333333, +0.166667) +1
    Dual basis vector 9
        Quadrature of order -1 on 1 points (dim 2)
        p0 (-0.833333, +0.666667) +1
