All videos on this site included or will soon be included a narrated video clip which helps better explain the material.  These videos are all hosted on or other similar sites, and are embedded in the pages of this site.  The videos can be played from within this site by clicking on the Play button in the middle of the video window.  Clicking in the video window outside of the Play button will launch or other site in a new browser window, and will play the video on that site.

We are not responsible for any of the content on YouTube or other video site, regardless of whether or not it is accessed via the embedded video clips on my site.  Note that after a video clip plays, YouTube or any other video site may automatically show thumbnails of related videos which can be played in the embedded video player.  Again, We are not responsible for this content.  In virtually all cases, the related videos will be directly on the subject of math, although that can range from math tutorial videos, to videos of math-related editorials, humor, or songs.

YouTube and any other video site provides these related video links automatically based on the subjects and keywords that users assign to their videos, so it is possible that an unrelated video link could “sneak in,” unbeknownst to both video provider site and ourselves, and that a viewer may feel that such content is in some way inappropriate.  Anyone who has any concerns about this possibility is encouraged to avoid the content on my site which links to YouTube or any other video site.