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Oscar Plaisant
2024-10-01 11:38:50 +02:00
parent 695358527b
commit 5b65eb2b2a
178 changed files with 186337 additions and 103731 deletions

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@@ -1,7 +1,7 @@
---
alias: ["th", "tangente hyperbolique"]
---
up::[[trigonométrie]], [[fonctions]]
up::[[trigonométrie]], [[fonctions particulières]]
properties::[[fonction impaire|impaire]], [[bijection|bijective]]
derivative::$\dfrac{1}{\mathrm{ch}^{2}(x)}$
description::"$\mathbb{R} \to [-1; 1]$", "$x \mapsto \dfrac{\mathrm{sh}(x)}{\mathrm{ch}(x)} = \dfrac{e^{x}-e^{-x}}{e^{x}+e^{-x}}$"