Symmetry
========

.. toctree::
   :maxdepth: 2

   faq/why-is-it-preferable-to-use-symmetry-whenever-possible
   faq/how-do-i-set-symmetry-in-tidy3d
   faq/how-do-i-identify-the-symmetry-planes-of-my-simulation
   faq/what-does-odd-i-e-pec-symmetry-mean
   faq/what-does-even-i-e-pmc-symmetry-mean
   faq/how-do-i-filter-out-waveguide-modes-using-symmetry