Extensions to core Prolog. {#extensions}
========================

YAP includes a number of extensions over the original Prolog
language.

  + @ref Rational_Trees

  + @subpage attributes

  + @ref  DepthLimited

  + @ref  Tabling

  + @ref Threads

  + @ref Profiling

  + @ref YAPArrays

  + @ref Parallelism