I've tried to simplify this for you
You may not attempt to interfere with the proper operation of Math Method or any of its server-side services ("APIs"), for example hacking or spamming. I may at any time and without consent terminate your ability to access or use Math Method and its APIs, if I suspect you of hacking, spamming, or other misconduct.
Math Method may display content that is not created nor endorsed by me, I try to review such content and will remove such content. But some content may not have been reviewed by me, so do not assume I review everything.
To utilize certain Math Method services, you may be required to create a Math Method account. To protect your account security, you are responsible for keeping your password a secret. Your username is subject to review by me to ensure an atmosphere appropriate for all ages. If you do decide that you no longer wish to have a Math Method account, you can terminate your usage of Math Method from the "Account Settings" page, this will entirely erase all of your account data (and may not be undone).
Don't drink and derive.