Events
Albums Released
Top Hits
For a more complete list of hits by month, see here (http://home.earthlink.net/~yellowbrickroad/1971.htm).
Births
Deaths
Awards
... These solutions are also called the roots of the equation. The formula reads <math> x=\frac{-b \pm \sqrt {b^2-4ac}}{2a} </math> The term b2 – ...