If any provision of the Terms of Use is unlawful, void or unenforceable, that provision is deemed severable from the Terms of Use and does not affect the validity and enforceability of any remaining provisions.<br> <br> Should you have any questions concerning the Terms of Use, contact Maplesoft at:<br> <br> Maplesoft<br> Customer Service Department<br> 615 Kumpf Drive Waterloo, Ontario Canada N2V