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Vector Projection in @@R^3@@ (3李⑥썝?곸쓽 ?뺤궗??



Vector Projection
The vector projection of a vector @@\textbf{u}@@ on a vector @@\textbf{v}@@ is given by :
@@\textrm{Proj}_\textbf{v} \textbf{u}= \large{ \frac{\textbf{u} \cdot \textbf{v} }{\textbf{v} \cdot \textbf{v}} } \normalsize{\textbf{v}}@@ where the operator @@\cdot@@ denotes a dot product.