===== Normal distribution =====
==== Function ====
| @#FF9944: definition  | @#FF9944: $f: {\mathbb C}\times{\mathbb C}\times{\mathbb C}\setminus\{0\}\to{\mathbb C}$ |
| @#FF9944: definition  | @#FF9944: $f(x, \mu, \sigma) = \dfrac{1}{\sigma\sqrt{2\pi} }{\mathrm e}^{ -\dfrac{(x-\mu)^2}{2\sigma^2}}$ |

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=== Discussion ===
People also like to write

${\mathcal N}(\mu, \sigma) := \lambda x.\,f(x,\mu, \sigma)$

=== Theorems ===
=== Reference ===
Wikipedia: 
[[https://en.wikipedia.org/wiki/Normal_distribution|Normal_distribution]]

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=== Requirements ===
[[Exponential function]]