(Last updated 31-Jan-2016)
3 Accessing the Website, Security and Privacy
4 Limitations on Use; Online Conduct
You agree that you will not post content that infringes a third party’s intellectual property rights, content that defames or harasses others, content that has a political purpose, advertising or other forms of commercial solicitation, or content that otherwise violates federal or state law.
Although we do not undertake any obligation to review content submitted to the Website, we reserve the right to delete any posting at any time for any reason without permission from you.
Content on our Website is created, submitted, reviewed, edited and published by members of a community who use the Website. This content is free to the public for noncommercial purposes.
Illustrative Mathematics reserves the right to make and sell products and services that are derivative of, add value to, and/or build upon the content.
You hereby grant to Illustrative Mathematics a royalty-free, perpetual, irrevocable, worldwide, non-exclusive license to use, authorize use of, reproduce, modify, adapt, publish, translate, create derivative works from, combine with other works, distribute, perform, sell and display all content, remarks, suggestions, ideas, graphics, or other information communicated to Illustrative Mathematics through this site, and to incorporate any submission in other works in any form, medium, or technology now known or later developed.
6 Intellectual Property and Attribution
Illustrative Mathematics shall be acknowledged as the owner and/or licensee and developer of the content of the Website, and no claims to the contrary shall be made. Our content is licensed under a Creative Commons Attribution license, abbreviated as CC BY, which allows you to copy, distribute, reuse, adapt, and build upon our work, as long you credit us and indicate if changes were made. Please visit the Creative Commons website to view the license deed and the full legal code. Any use of content of the Website shall include the following notice:
< URL >, accessed on < date >, is licensed by Illustrative Mathematics under CC BY 4.0 where:
- < URL > is the name of the page containing the Task, Illustration or other content, and contains a hyperlink to the corresponding public page
- < date > is the date on which the page content was accessed, to determine its version
- Illustrative Mathematics is hyperlinked to https://www.illustrativemathematics.org
- CC BY 4.0 is hyperlinked to https://creativecommons.org/licenses/by/4.0/
7 Disclaimer of Warranties
Your use of this Website, use of information obtained from the Website and any third-party websites or content therein directly or indirectly accessed through links in this Website is at your sole risk. The Website is provided "as is" and "as available". We expressly disclaim all warranties of any kind, express, implied or statutory, including but not limited to warranties of merchantability, fitness for a particular purpose and non-infringement. We do not warrant and hereby disclaim any warranties, express or implied, with respect to the accuracy, adequacy or completeness of the Website, information obtained from this Website and any third-party websites or content therein directly or indirectly accessed through links in this Website. We do not warrant that the Website will operate in an uninterrupted or error-free manner or that the Website is free of viruses or other harmful components.
8 Limitation of Liability
Under no circumstances and under no legal theory shall we be liable to you or any third party for any loss, injury, claim or damage of any kind resulting from your use of this Website, use of information obtained from the Website and/or any third-party websites or content therein directly or indirectly accessed through links in this Website. We will have no liability for any consequential, direct, indirect, punitive, special or incidental damages of any kind whatsoever, including, without limitation, attorneys’ fees, in any way due to, resulting from, or arising in connection with the use of or inability to use this Website, use of information obtained from the Website and any third-party websites or content therein directly or indirectly accessed through links in this Website.
10 Copyright Infringement and Take Down
If you are a copyright holder who believes that any of the products, services or content which are directly available via the Website are infringing copies of your work, please let us know. Pursuant to The Digital Millennium Copyright Act, 17 United States Code 512(c)(3), a notice of alleged copyright infringement should be sent to Illustrative Mathematics’ designated copyright agent at the following address: Illustrative Mathematics Attn: Legal Department, PO Box 69822, Tucson, AZ 85737-0022 or write to us (Subject: "Legal"). A notification of claimed copyright infringement must be addressed to Illustrative Mathematics’ copyright agent listed above and include the following:
- A detailed description of each copyrighted work claimed to have been infringed
- A description of where the material believed to be infringed is located on the Illustrative Mathematics Website (please be as detailed as possible and provide a URL to help us locate the material you are reporting)
- Your contact information, including your address, telephone number, and email address
- Your statement that you have a good-faith belief that use of the work(s) in the manner complained of is not authorized by the copyright owner, its agent, or the law
- Your statement, made under penalty of perjury, affirming that the information in the notification is accurate and that you are authorized to act on the copyright owner’s behalf, and
- A physical or electronic signature of the owner (or person authorized to act on behalf of the owner) of the copyright that is allegedly infringed
This Website may include hyperlinks to websites that are not maintained by, or related to, Illustrative Mathematics. We are not responsible for and do not routinely screen, approve, review or endorse the contents of or use of any of the products or services offered by these third-party websites.
Illustrative Mathematics may assign this Agreement or any part of it without restrictions. You may not assign this Agreement or any part of it to any third party.
13 Entire agreement
15 Governing Law and Jurisdiction
02-Feb-2015: First version published