Matteo Cantiello edited header.tex  about 10 years ago

Commit id: 1b5630e954cc51f37ac3e1e067834b5f9a3fd187

deletions | additions      

       

\necommand{\tensor}[1]{\stackrel{\leftrightarrow}{#1}} \newcommand{\tensor}[1]{\stackrel{\leftrightarrow}{#1}}