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• 10:36, 26 January 2024 0kelvin talk contribs created page Exercícios de projeção ortogonal (Created page with "* Considere uma base ortonormal <math>\{\overrightarrow{e}_x,\overrightarrow{e}_y,\overrightarrow{e}_z\}</math>. Calcule a projeção ortogonal de <math>\overrightarrow{v} = (3,-6,0)</math> sobre <math>\overrightarrow{u} = (2,-2,1)</math>. <math>\overrightarrow{w} = \frac{\overrightarrow{u}}{||\overrightarrow{u}||} \implies \overrightarrow{w} = (-\frac{2}{3},-\frac{2}{3},\frac{1}{3})</math> <math>proj_{\overrightarrow{w}}\overrightarrow{v} = (\overrightarrow{v} \cdot \...") Tag: wikieditor