Pallars is one of the historical Catalan counties, collindant with the county of Ribagorza and the county of Urgell. Its territory was between the Pyrenees and the Montsec[?] mountains, that is, the current comarques of Pallars Sobirą and Pallars Jussą. The historical capital was Sort.
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!
... case, the parabola does not intersect the x-axis at all.)
Note that when computing roots numerically, the usual form of the quadratic formula is not ideal. See Loss of ...