There is a numerical Function every mathematician knows about it and that is, when the Ratio Factor of two consecutive Numbers is powered by smaller one: [n+1)/n]n. and as it is known
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Publicly traded companies have millions and sometimes billions of shares, each of which has a price. So many things affect share price that the price of an individual share says little
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Tangen In geometry the tangent line to a curve at a given point is the
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arc tangent: the inverse function of the tangent
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