Herleitung
Fehler beim Parsen (Syntaxfehler): {\displaystyle {A^{\color{Violet}\alpha}}}_{;{\color{Orange}\mu} {\color{Red}\nu}} - {A^{\color{Violet}\alpha}}}_{;{\color{Red}\nu} {\color{Orange}\mu}} = {R^{\color{Violet}\alpha}} _ {{\color{WildStrawberry}\beta} {\color{Orange}\mu} {\color{Red}\nu}}}