Encyclopedia > Covadonga

Article Content

Covadonga

Covadonga is a village in northwestern Spain where Spanish Christians won a battle over the Muslim Moors around 718 and 725. This was the first victory of the Christians over the occupying Moors and had great symbolic significance.

Featured Article

Quadratic formula

... for generalizations) with a being non-zero. These solutions are also called the roots of the equation. The formula reads <math> x=\frac{-b \pm \sqrt ...