Posted on June 11, 2012 by POTUS31.com — Leave a commentRing-A-Day: E-RingE represents a constant that helps us calculate rate of change. Leonhard Euler’s number is equally important to pi, 1, and zero in the mathematical universe.121/365Post navigationPrevious post: Ring-A-Day: Hexagon Dome RingNext post: Ring-A-Day: Coffee Pot RingLeave a Reply Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.
