From: hackbard <hackbard@sage.physik.uni-augsburg.de>
Date: Fri, 16 Nov 2007 07:07:42 +0000 (+0100)
Subject: taylor
X-Git-Url: https://hackdaworld.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32f786010b14f1197f69bddc12e6e35bff697fba;p=lectures%2Flatex.git

taylor
---

diff --git a/solid_state_physics/tutorial/1_02s.tex b/solid_state_physics/tutorial/1_02s.tex
index e782f74..2827bb7 100644
--- a/solid_state_physics/tutorial/1_02s.tex
+++ b/solid_state_physics/tutorial/1_02s.tex
@@ -80,7 +80,7 @@
 	\item $\sigma_{\perp} = \alpha \rho_0$, $\alpha \ll 1$\\
 	      $\sqrt{\rho_0^2+\sigma_{\perp}^2}=
 	       \sqrt{\rho_0^2+\alpha^2\rho_0^2}=
-	       \rho_0\sqrt{1+\alpha^2}=
+	       \rho_0\sqrt{1+\alpha^2}\stackrel{Taylor}{=}
 	       \rho_0(1+\frac{\alpha^2}{2}-\frac{\alpha^4}{8}+\ldots)$\\
 	      $\Rightarrow \Phi-\Phi_0=
 	       \frac{D}{2}\left[\rho_0^2\left(2+\alpha^2-