Non-Exclusive Contribution Agreement
The Math Forum (and the Internet mathematics community) is grateful for your intended contributions to the Math Forum site and seeks only explicit permission to use your contributions. You retain ownership and copyright over the contributions you make. In working together we make the Math Forum the thriving, open community that it is.
This letter confirms the terms and conditions by which the Math Forum at NCTM will accept your Contribution (the "Contribution") to the Math Forum at NCTM Web site. The Contribution consists of
By signing this letter, you agree to accept the terms and conditions.
The terms of this agreement apply to The Math Forum at NCTM's use of your Contribution at the Math Forum at NCTM Web site, its successors, licensees, assigns, or affiliates, in any form or in any medium, whether now existing or hereafter developed.
The Math Forum at NCTM acquires from you for the period of copyright a non-exclusive right to use the Contribution in any language throughout the world, and to license third parties to use the Contribution in any language throughout the world and to use the Contribution in any form or in any medium, whether now existing or hereafter developed.
The Math Forum at NCTM may edit the Contribution for any purpose and may combine such Contribution with other material, at The Math Forum at NCTM's sole discretion.
You have the right to use or republish the Contribution as you see fit, provided that the Contribution does not appear in an electronic or written publication that directly competes with Web pages or electronic or written publications of the The Math Forum at NCTM or its licensees.
You warrant that the Contribution is original and contains no infringing or otherwise unlawful material. You confirm that no payment is due or required for The Math Forum at NCTM's use of the Contribution, and that The Math Forum at NCTM is not obligated to publish or use the Contribution in any particular manner.
Please sign below, confirming your agreement with the foregoing, and return this agreement to the above address. If you have any questions, please do not hesitate to contact us.
ACCEPTED AND AGREED:
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