El Blog de Fcos: Carl Friedrich Gauss, el Principe de las Matemáticas

The Gaussian function or bell curve:

$f(x) = \tfrac{1}{\sqrt{2\pi\sigma^2}}\; e^{ -\frac{(x-\mu)^2}{2\sigma^2} },$

where parameter μ is the mean (location of the peak) and σ² is the variance (the measure of the width of the distribution).

The distribution with μ = 0 and σ² = 1 is called the standard normal. (la precisosa campana verde)

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