To print higher-resolution math symbols, click the Hi-Res Fonts for Printing button on the jsMath control panel.
No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
1. Antag att är en bas för R4. Vektorerna 1=\begin{pmatrix}1\\1\\0\\-1\end{pmatrix}, math>\boldsymbol{v}_2=\underline{\boldsymbol{e}}\begin{pmatrix}1\\ 0\\1\\0\end{pmatrix}</math>, math>\boldsymbol{v}_3=\underline{\boldsymbol{e}}\begin{pmatrix}1\ 0\\ 0\\1\end{pmatrix}</math>
1=