Warning: include(/var/www/kidsnetau/encyclopedia/wiki/tero-dump/wikipedia/ol/): failed to open stream: No such file or directory in /var/www/kidsnetau/encyclopedia/wiki/tero-dump/wikipedia/index.php on line 211
Warning: include(): Failed opening '/var/www/kidsnetau/encyclopedia/wiki/tero-dump/wikipedia/ol/' for inclusion (include_path='.:/usr/share/php') in /var/www/kidsnetau/encyclopedia/wiki/tero-dump/wikipedia/index.php on line 211 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!
... is positive, then there are two different solutions x, both of which are real. (Geometrically, this means that the parabola intersects the x-axis in tw ...