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