The Partido Movimiento Libertario is a successful and rapidly growing libertarian political party of Costa Rica. It was founded in May 1994, and succeeded in getting attorney Otto Guevara[?], a Harvard graduate, elected to Congress in its first campaign in 1998.
... coefficients a, b and c, which are assumed to be real (but see below for generalizations) with a being non-zero. These solutions are also called the roots of the equation. ...