### Finding the tangent vectors for a general 2D curve.

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Hi,

I have the following 2D curve created by GMSH:

Is there a way to find the tangent vectors at every mesh point on the boundary and then print them or plot them?

Thanks

I have the following 2D curve created by GMSH:

Is there a way to find the tangent vectors at every mesh point on the boundary and then print them or plot them?

Thanks

Community: FEniCS Project

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