Latex symbol average

Sunday 19 December 2021, by Nadir Soualem

average Latex overline symbol

All the versions of this article: <English> <français>

$\overline{X}$

$\overline{X}$
$\overline{X_n}$
$\overline{XY}$
$$\overline{x}=\frac{1}{n} \sum_{i=1}^{n} x_{i}=\frac{1}{n}\left(x_{1}+\cdots+x_{n}\right)$$

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