Besalú is a medieval town in the Catalan comarca of Garrotxa[?]. It was the capital of the historical Catalan county of Besalú, whose territory was roughly the current comarca of Garrotxa[?].
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... symbol
<math>\pm \sqrt {b^2-4ac}</math>
in the formula should be understood as "either of those element(s) of the field whose square equals b2 - 4ac". In ...