Preliminaries
================

.. toctree::
   :maxdepth: 2
   
   video_1A/basics
   video_1A/atlas_help_files
   video_1A/basic_commands
   video_1A/vectors
   video_1A/matrices
   video_1A/functions_and_loops
   video_1A/rat_mat   
   video_1A/local_variables