inverse vectorielle

Tags

algebra/linear

cegep/3

Word count

34 words

Reading time

1 minute

Opération vectorielle
Soit $\overrightarrow{v}\in \mathbb{R}$,

$$-\overrightarrow{v}=-1\cdot \overrightarrow{v}$$

Renverse l'orientation

$\mathrm{\forall }\overrightarrow{u}\in {\mathbb{R}}^n,\mathrm{\exists }\overrightarrow{e}\in {\mathbb{R}}^n$ tel que $\overrightarrow{u}+\overrightarrow{e}=\overrightarrow{0}$.

Contributors

Ajitani Hifumi

Changelog

Last edited 13 days ago

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c605f4a-feat: sync: 2025-09-12T12:04:25