1PetscDualSpace Object: 1 MPI process 2 type: sum 3 Dual space with 2 components, size 12 4 Sum dual space of 2 subspaces 5 PetscDualSpace Object: H1 1 MPI process 6 type: sum 7 Dual space with 2 components, size 8 8 Sum dual space of 2 concatenated subspaces (all identical) 9 PetscDualSpace Object: H1 1 MPI process 10 type: lagrange 11 Dual space with 1 components, size 4 12 Continuous tensor Lagrange dual space 13 PetscDualSpace Object: Hdiv 1 MPI process 14 type: lagrange 15 Dual space for 1-forms (stored in dual form) with 2 components, size 4 16 Continuous tensor trimmed Lagrange dual space 17 Quadrature on a unknown of order -1 on 8 points (dim 2) 18Mat Object: Joint dual space projection matrix 1 MPI process 19 type: seqaij 20row 0: (8, 0.) (9, -1.) 21row 1: (10, 1.) (11, 0.) 22row 2: (12, 0.) (13, 1.) 23row 3: (14, -1.) (15, 0.) 24row 4: (0, 1.) 25row 5: (1, 1.) 26row 6: (2, 1.) 27row 7: (3, 1.) 28row 8: (4, 1.) 29row 9: (5, 1.) 30row 10: (6, 1.) 31row 11: (7, 1.) 32