From d4433169938510c3c6e8898649c0586cb6c48013 Mon Sep 17 00:00:00 2001
From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Thu, 12 Jun 2008 18:49:34 +0200
Subject: [PATCH] home ...

---
 solid_state_physics/tutorial/2_04s.tex | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/solid_state_physics/tutorial/2_04s.tex b/solid_state_physics/tutorial/2_04s.tex
index bb9024c..11e16f1 100644
--- a/solid_state_physics/tutorial/2_04s.tex
+++ b/solid_state_physics/tutorial/2_04s.tex
@@ -151,7 +151,12 @@
           \frac{1}{L_2}\frac{\partial L_2}{\partial T}+
           \frac{1}{L_3}\frac{\partial L_3}{\partial T}=3\alpha_L\nonumber
        \end{eqnarray}
- \item 
+ \item \[
+       dF=-pdV-SdT \Rightarrow p=-\left.\frac{\partial}{\partial V}\right|T
+       \]
+       \[
+       dE=TdS-pdV \Rightarrow 
+       \]
        Find an expression for the pressure as a function of the free energy
        $F=E-TS$.
        Rewrite this equation to express the pressure entirely in terms of
-- 
2.20.1