CosmoLearning is promoting these materials solely for nonprofit educational purposes, and to recognize contributions made by Math Doctor Bob (Robert Donley) to online education. We do not host or upload any copyrighted materials, including videos hosted on video websites like YouTube*, unless with explicit permission from the author(s).
All intellectual property rights are reserved to Robert Donley and involved parties.
CosmoLearning is not endorsed by Robert Donley, and we are not affiliated
with them, unless otherwise specified. Any questions, claims or concerns
regarding this content should be directed to their creator(s).
*If any embedded videos constitute copyright infringement, we strictly recommend contacting the website hosts directly to have such videos taken down. In such an event, these videos will no longer be playable on CosmoLearning or other websites.