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The September 11 attacks were globally seen as an act of war. President Bush declared a "War on Terror" shortly after the attacks. The Muslim world, along with the rest of the international comm...

def fibonacci(n): if n <= 1: return n else: return fibonacci(n-1) + fibonacci(n-2)

Napoleon's rule restored stability to France after over a decade of revolutionary fervor. In many respects, Napoleon confimed many of the advances of the French revolution: the Civil Code (1804) enshrined...

The best way to approach this question is to solve it using integration by parts.First, recognise that ln(x) = 1 x ln(x), and set du/dx = 1 and v = ln(x). We then find that u = x, and dv/dx = 1/x.With thi...

There are a handful of prepositions which can trigger either the accusative or the dative. They are the following:an, neben, in, zwischen, hinter, unter, über, vor, auf.It is often taught...