Kafir is an Arabic term meaning "sinner" or "infidel". It is commonly used in muslim countries as a disparaging term for westerners, or other non-muslims.
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!
... The two solutions are complex conjugates of each other. (In this case, the parabola does not intersect the x-axis at all.)
Note that when computing roots numerically, ...