choooooooose

diff --git a/solid_state_physics/tutorial/2_01.tex b/solid_state_physics/tutorial/2_01.tex
index 2aa6a6d..7ccbbaf 100644 (file)
--- a/solid_state_physics/tutorial/2_01.tex
+++ b/solid_state_physics/tutorial/2_01.tex
@@ -96,7 +96,7 @@ atom or ion.
        \begin{enumerate}
         \item Write down the additional terms $H_{kin}'$ of the kinetic part
              of the Hamiltonian.
-        \item Chose a reasonable vector potential ${\bf A}$ to get a constant
+        \item Choose a reasonable vector potential ${\bf A}$ to get a constant
              magnetic field ${\bf B}$ in $z$-direction.
         \item Rewrite the Hamiltonian 
              using the definition of the angular momentum operator