diff --git a/Lineare_Algebra.tex b/Lineare_Algebra.tex
index 8b38571..e84fe37 100644
--- a/Lineare_Algebra.tex
+++ b/Lineare_Algebra.tex
@@ -43,8 +43,8 @@
 \DeclareMathOperator{\spn}{span}
 
 \newcommandx{\linn}[4][3=1,4=n]{\ensuremath{#1_{#3}\cdot #2_{#3} + \dots + #1_{#4} \cdot #2_{#4}}}
-\newcommandx{\setdot}[3][2=1,3=n]{\ensuremath{\{#1_{#n} ,\dots , #1_{#n}\}}}
-\newcommandx{\lldot}[3][2=1,3=n]{\ensuremath{#1_{#n} ,\dots , #1_{#n}}}
+\newcommandx{\setdot}[3][2=1,3=n]{\ensuremath{\{#1_{#2} ,\dots , #1_{#3}\}}}
+\newcommandx{\lldot}[3][2=1,3=n]{\ensuremath{#1_{#2} ,\dots , #1_{#3}}}
 \usepackage[most]{tcolorbox}
 \usepackage{booktabs}
 \tcbuselibrary{theorems}