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Update 00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md

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Claude Meny 5 years ago
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      00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md

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00.brainstorming-pedagogical-teams/45.synthesis-structuring/10.math-tools/30.n3/10.brainstorming/01.p1/textbook.fr.md

@ -55,7 +55,7 @@ Les *outils mathématiques de niveaux 1 et 2* **$`+`$** :
**$`\sin\theta=\dfrac{e^{\,i\theta}-e^{\,-i\theta}}{2i}`$**
<br>
et fonctions hyperboliques
**$`\cosh(x)=\dfrac{e^x-+e^{\,- x}}{2}`$**
**$`\cosh(x)=\dfrac{e^x+e^{\,- x}}{2}`$**
**$`\sinh(x)=\dfrac{e^x-e^{\,- x}}{2}`$**
* **$`e^0=1 \quad , \quad`$**

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