By accessing the full papers published in the London Mathematical Society Journal of Computation and Mathematics (LMS JCM),
you are indicating that you accept the terms and conditions set out below.

TERMS AND CONDITIONS OF USE

The London Mathematical Society service is supplied on an 'as is' and 'as available' basis.

Tables of contents and abstracts of articles may be accessed free of charge by all users of the LMS JCM.

The full texts of journal articles (referred to below as 'the Materials', and comprising everything except the table of contents and abstract) may currently be accessed by anyone, without charge, subject to acceptance of our copyright conditions.

COPYRIGHT NOTICE

The papers published by the LMS JCM, together with their attached appendices and files, are copyright of the authors, and are available through the LMS JCM under non-exclusive licence.

Users undertake to ensure that the intellectual property rights of the copyright holder and the software owners, and the moral rights of the authors of the Materials, are not infringed.

Users may access, search, view and make single printed copies of individual articles for personal use only. They may make electronic or paper copies for for their own use, and paper copies for immediate research colleagues and classes that they teach. They must not sell copies, or make the Material publicly available, on the web or elsewhere.

Users are not permitted to:

• engage in systematic copying or downloading of the Materials, or transmit any part of the Materials by any means to any unauthorised user except for the purposes of 'Fair Use' by a library;
• allow copies of the Materials to be stored or accessed by an unauthorised user;
• make the Materials available in any other form or medium, or create derivative works without the written permission of the author of the work;
• alter, amend, modify or change the Materials;
• reverse engineer, decompile, disassemble or otherwise alter software.

DISCLAIMER
The software provided as add-ons to papers in this journal is provided "as is", without warranty of any kind. We make no warranties, express or implied, that the software is free of error, or is consistent with any particular standard of merchantability, or that it will meet your requirements for any particular application. It should not be relied upon for solving a problem whose incorrect solution could result in injury to a person or loss of property. If you do use the programs or procedures in such a manner, it is at your own risk. The authors and publisher disclaim all liability for direct, incidental or consequential damages resulting from your use of the software provided as add-ons.