Ivan Shishkin, Birch Grove

Sinus hyperbolique

Definition / Real analysis /

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Français
Définition formelle

On définit le sinus hyperbolique comme
∀x∈R,sh(x)=ex−e−x2\forall x \in \mathbb{R}, sh(x)= \frac{e^{x}-e^{-x}}{2}

Remarques
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