Certain pages in this website ( are copyrighted. These are pages which took several hours to create, and which civility would suggest that credit be given if you copy the page to your website. Personally, I do not crave recognition (an understatement), but my sense of justice is offended if someone claims credit for work done by another.

To guard against any such offense, if you copy this page, copy it entirely, including the copyright link that got you here. However, you are free to copy. Indeed, the beauty of HTML and JAVASCRIPT is in part their easy accessibility as learning tools.

Peace, Tom McFarland, Assist Prof in Math, Univ of Wisconsin, Whitewater, USA