This page indexes the individual year in film pages. Each year is annotated with a significant event as a reference point.
2000s
1990s
1980s
1970s
1960s
1950s
1940s
1930s
1910s
1900s
19th century
External link
... sides, we get <math>x=\frac{-b}{2a}\pm\frac{\sqrt{b^2-4ac}}{2a}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}.</math> Generalizations The formula and its proof ...