M = Manifold(3, 'M')
U = M.open_subset('U')
V = M.open_subset('V')
M.declare_union(U,V);
c_xyz.<x,y,z> = U.chart()
c_uvw.<u,v,w> = V.chart()
eU = c_xyz.frame()
eV = c_uvw.frame()
T= M.tensor_field_module((1,1))
N = FiniteRankFreeModule(ZZ, 2, name='N')
T.coerce(N)
It is giving error
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 | 1 | initial version |
