Is the material on Erics Treasure Troves copyrighted?
Yes. Although science and mathematics are free to all, these pages represent a considerable amount of labor on the part of the author and are copyrighted. Readers are encouraged to use the contents of these pages for education and enjoyment, but these pages may not be copied, mirrored, or reproduced in bulk without permission of the author. Reproduction for commercial purposes is not permitted, nor is use of robots to create archival copies. Note that this site uses a robots.txt file, which should be honored. In general, honoring copyright statements on the internet will encourage the development of high-quality sites and minimize the clutter of web advertising. Sadly, not everyone abides by copyright symbols (©). Furthermore, some versions of Internet Explorer completely ignore the robots.txt file. As a result, unauthorized attempts at bulk downloading of material will be met by blocking of violators together with the subnets from which they originate.
