the mpi publication, finally!

[lectures/latex.git] / solid_state_physics / tutorial / 2_02s.tex

diff --git a/solid_state_physics/tutorial/2_02s.tex b/solid_state_physics/tutorial/2_02s.tex
index 8c12196..8f3eda0 100644 (file)
--- a/solid_state_physics/tutorial/2_02s.tex
+++ b/solid_state_physics/tutorial/2_02s.tex
@@ -55,7 +55,7 @@ and $\lambda$: London penetration depth.
         \Rightarrow dr=\lambda dx$, $r=\lambda x$
        $\Rightarrow
         I_c=j_c(R)2\pi \lambda^2 \exp(-R/\lambda) \int_0^R d(\frac{r}{\lambda})
-           \, \frac{r}{\lambda} \exp(\frac{r}{\lambda})$
+           \, \frac{r}{\lambda} \exp(\frac{r}{\lambda})$\\
        Integration by parts: $\int uv' = uv - \int vu'$\\
        $\int xe^x dx = xe^x-\int e^x dx=xe^x-e^x+c=e^x(x-1)+c$\\
        $\Rightarrow