Common Sense 4 the Core provides the “Services” of all mathematical content presented on YouTube and a PDF format.
Use of Common Sense 4 the Core services are subject to the following Terms & Conditions, which may be updated from time to time without notice to you. You can review the most current version of our Terms & Conditions at any time on this website on any device that has capable access to the internet. Common Sense 4 the Core may offer other services such as the “Math Store”, paid content via YouTube & PDF format that may be governed by different Terms & Conditions. By accessing and using this service, you accept and agree to be bound by the terms and provision of this agreement. In addition, when using the services provided by Common Sense 4 the Core, you shall be subject to any posted guidelines or rules applicable to such services. Any participation in this service will constitute acceptance of this agreement. If you do not agree to abide by the above, please do not use this service.
Common Sense 4 the Core retains all right, title and interest, including all copyright and intellectual property. You agree that Common Sense 4 the Core may audit your use of services for compliance with these terms at any time, and that Common Sense 4 the Core is not to provide you with any advance notice of such audit.