Symmetries table for elastic tensor
===================================

The table follows Bragger's (1965) paper.

    Brugger, K. (1965). Pure Modes for Elastic Waves in Crystals. Journal of Applied Physics, 36(3), 759–768. https://doi.org/10.1063/1.1714215


Tensor symmetry relationship constraints
----------------------------------------

Cubic
"""""
.. include:: ../../cij/data/constraints/cubic
   :literal:


Orthorhombic
""""""""""""
.. include:: ../../cij/data/constraints/orthorhombic
   :literal:

Tetrahedral (6)
"""""""""""""""
.. include:: ../../cij/data/constraints/tetragonal6
   :literal:

Tetrahedral (7)
"""""""""""""""
.. include:: ../../cij/data/constraints/tetragonal7
   :literal:

Hexagonal
"""""""""
.. include:: ../../cij/data/constraints/hexagonal
   :literal:

Trigonal (6)
""""""""""""
.. include:: ../../cij/data/constraints/trigonal6
   :literal:

Trigonal (7)
""""""""""""
.. include:: ../../cij/data/constraints/trigonal7
   :literal:

Monoclinic
""""""""""
.. include:: ../../cij/data/constraints/monoclinic
   :literal: