.. _automatic-tactics:

=====================================================
Built-in decision procedures and programmable tactics
=====================================================

Some tactics are largely automated and are able to solve complex
goals.  This chapter presents both some decision procedures that can
be used to solve some specific categories of goals, and some
programmable tactics, that the user can instrument to handle some
complex goals in new domains.

.. toctree::
   :maxdepth: 1

   ../../addendum/omega
   ../../addendum/micromega
   ../../addendum/ring
   ../../addendum/nsatz
   ../../addendum/generalized-rewriting
