Here is a list of some widely used email clients, in alphabetical order by operating system.
Mac OS:
Microsoft Windows:
Unix/Linux:
Palm OS:
Pocket PC:
... b/(2a) from both 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 ...