X-Git-Url: https://hackdaworld.org/gitweb/?p=lectures%2Flatex.git;a=blobdiff_plain;f=physics_compact%2Fmath.tex;fp=physics_compact%2Fmath.tex;h=bd2a888430d738d62ddc7b8aa1911e2f423d7043;hp=b649597fa4f0f0d5db6434ad542ab110a695be72;hb=93808b285afe6d16ac131af43108b975a0cc9042;hpb=8d1d7674ef08669827ef927728256566d173a1b3 diff --git a/physics_compact/math.tex b/physics_compact/math.tex index b649597..bd2a888 100644 --- a/physics_compact/math.tex +++ b/physics_compact/math.tex @@ -21,7 +21,7 @@ which satisfies the properties of an inner product (see \ref{math_app:product}) \begin{equation} ||\vec{a}||=\sqrt{(\vec{a},\vec{a})} \end{equation} -that just corresponds to the length of vector \vec{a}. +that just corresponds to the length of vector $\vec{a}$. Evaluating the scalar product $(\vec{a},\vec{b})$ by the sum representation of \eqref{eq:vec_sum} leads to \begin{equation} (\vec{a},\vec{b})=(\sum_i\vec{e}_ia_i,\sum_j\vec{e}_jb_j)=