10518
return "Form([Integral(Sum(Product(IndexSum(Indexed(ListTensor(Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 1), MultiIndex((Index(0),), {Index(0): 2})), MultiIndex((FixedIndex(0),), {})), Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 1), MultiIndex((Index(0),), {Index(0): 2})), MultiIndex((FixedIndex(1),), {}))), MultiIndex((Index(0),), {Index(0): 2})), MultiIndex((Index(0),), {Index(0): 2})), Indexed(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 0), MultiIndex((FixedIndex(2),), {}))), Sum(IndexSum(IndexSum(Product(Indexed(ComponentTensor(Indexed(ListTensor(Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 0), MultiIndex((Index(1),), {Index(1): 2})), MultiIndex((FixedIndex(0),), {})), Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 0), MultiIndex((Index(1),), {Index(1): 2})), MultiIndex((FixedIndex(1),), {}))), MultiIndex((Index(2),), {Index(2): 2})), MultiIndex((Index(2), Index(1)), {Index(2): 2, Index(1): 2})), MultiIndex((Index(3), Index(4)), {Index(4): 2, Index(3): 2})), Indexed(ComponentTensor(Indexed(ListTensor(Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 1), MultiIndex((Index(5),), {Index(5): 2})), MultiIndex((FixedIndex(0),), {})), Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 1), MultiIndex((Index(5),), {Index(5): 2})), MultiIndex((FixedIndex(1),), {}))), MultiIndex((Index(6),), {Index(6): 2})), MultiIndex((Index(6), Index(5)), {Index(5): 2, Index(6): 2})), MultiIndex((Index(3), Index(4)), {Index(4): 2, Index(3): 2}))), MultiIndex((Index(3),), {Index(3): 2})), MultiIndex((Index(4),), {Index(4): 2})), Product(IntValue(-1, (), (), {}), Product(IndexSum(Indexed(ListTensor(Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 0), MultiIndex((Index(7),), {Index(7): 2})), MultiIndex((FixedIndex(0),), {})), Indexed(SpatialDerivative(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 0), MultiIndex((Index(7),), {Index(7): 2})), MultiIndex((FixedIndex(1),), {}))), MultiIndex((Index(7),), {Index(7): 2})), MultiIndex((Index(7),), {Index(7): 2})), Indexed(Argument(MixedElement(*[VectorElement('Lagrange', Cell('triangle', Space(2)), 2, 2, None), FiniteElement('Lagrange', Cell('triangle', Space(2)), 1, None)], **{'value_shape': (3,) }), 1), MultiIndex((FixedIndex(2),), {})))))), Measure('cell', 0, None))])";