Mo logo [home] [lexicon] [problems] [tests] [courses] [auxiliaries] [notes] [staff] german flag

Mathematics-Online course: Vector Calculus - Vectors

Scalar multiplication


[previous page] [next page] [table of contents][page overview]

The vector $ s\vec{a}$ corresponds to an '$ s$ -fold' translation, that is

$\displaystyle s\left(\begin{array}{c}a_1\\ a_2\\ a_3\end{array}\right) =
\left(\begin{array}{c}sa_1\\ sa_2\\ sa_3\end{array}\right)\,
.
$

Particularly, we have $ 0\vec{a}=\vec{0}$ .
\includegraphics[width=7.4cm]{a_smult.eps}

[previous page] [next page] [table of contents][page overview]

  automatically generated 10/30/2007