Math::Symbolic::Custom::Contains
================================

This module extends the functionality of Math::Symbolic by offering
facilities to test a Math::Symbolic tree for existance of a specific
subtree in the Math::Symbolic tree.

As of version 1.00, this has only been implemented for operators via
the contains_operator method.

INSTALLATION

To install this module type the following:

   perl Build.PL
   ./Build
   ./Build test
   ./Build install

On platforms that don't support the "./" notation, that would be:

   perl Build.PL
   perl Build
   perl Build test
   perl Build install

If you wish, you may use the old MakeMaker style instead:

   perl Makefile.PL
   make
   make test
   make install

DEPENDENCIES

This module requires these other modules and libraries:

  Test::More (version 0.44 and up)
  Math::Symbolic (version 0.129 and up)

SEE ALSO

Current versions of this module may be found on http://steffen-mueller.net or
CPAN.

Please send feedback, bug reports, and support requests to one of the
contributors or the Math::Symbolic mailing list.

List of contributors:

  Steffen Müller, symbolic-module at steffen-mueller dot net

COPYRIGHT AND LICENCE

Copyright (C) 2004-2006, 2013 Steffen Mueller

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.