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1 2 3 4 5 6 7 8 9 10 11 12 | #
# Author: Martin Sandve Alnes
# Date: 2008-10-03
#
element = VectorElement("Lagrange", triangle, 1)
u = TrialFunction(element)
v = TestFunction(element)
w = Coefficient(element)
a = (u[j]*w[i].dx(j) + w[j]*u[i].dx(j)) * v[i] * dx
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