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.