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   | .. figure::                                                       | Witness complex :math:`Wit(W,L)` is a simplicial complex defined on  | :Author: Siargey Kachanovich                                                                                                           |
   |      ../../doc/Witness_complex/Witness_complex_representation.png | two sets of points in :math:`\mathbb{R}^D`.                          |                                                                                                                                        |
   |      :alt: Witness complex representation                         |                                                                      | :Introduced in: GUDHI 2.0.0                                                                                                            |
   |      :figclass: align-center                                      | The data structure is described in                                   |                                                                                                                                        |
   |                                                                   | :cite:`boissonnatmariasimplextreealgorithmica`.                      | :Copyright: MIT (`GPL v3 </licensing/>`_ for Euclidean versions only)                                                                  |
   |                                                                   |                                                                      |                                                                                                                                        |
   |                                                                   |                                                                      | :Requires: `Eigen3 <installation.html#eigen3>`__ and `CGAL <installation.html#cgal>`__ :math:`\geq` 4.11.0 for Euclidean versions only |
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   | * :doc:`witness_complex_user`                                     | * :doc:`witness_complex_ref`                                                                                                                                                                                  |
   |                                                                   | * :doc:`strong_witness_complex_ref`                                                                                                                                                                           |
   |                                                                   | * :doc:`euclidean_witness_complex_ref`                                                                                                                                                                        |
   |                                                                   | * :doc:`euclidean_strong_witness_complex_ref`                                                                                                                                                                 |
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