The municipality of Bloemendaal also includes the following towns, villages and townships: Aerdenhout[?], Bloemendaal aan Zee[?], Overveen[?], Vogelenzang[?].
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... reads <math> x=\frac{-b \pm \sqrt {b^2-4ac}}{2a} </math> The term b2 – 4ac is called the discriminant of the quadratic equation, because it ...