Symmetric matrix: Difference between revisions

Content deleted Content added
add Gallica link to Autonne's treatise
Tag: Reverted
Line 39:
\begin{bmatrix}
1 & 7 & 3 \\
7 & 4 & 57 \\
3 & 57 & 1
\end{bmatrix}</math>
Since <math>A=A^\textsf{T}</math>.