From 9b56d08066cd2579517813a3f367ea8a74596090 Mon Sep 17 00:00:00 2001
From: Anton Akhmerov <anton.akhmerov@gmail.com>
Date: Sat, 5 Mar 2022 17:51:24 +0100
Subject: [PATCH] fix misformatted equations

---
 docs/4_sommerfeld_model_solutions.md | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/docs/4_sommerfeld_model_solutions.md b/docs/4_sommerfeld_model_solutions.md
index 885d4184..d18bdac9 100644
--- a/docs/4_sommerfeld_model_solutions.md
+++ b/docs/4_sommerfeld_model_solutions.md
@@ -77,8 +77,8 @@ See hint of the question
 
 
 \begin{gather}
-g(\varepsilon)\textrm{d} \varepsilon = 2_s g(k)  \textrm{d} k
-g(\varepsilon)=2_sg(k(\varepsilon))\frac{\textrm{d} k}{\textrm{d} \varepsilon}
+g(\varepsilon)\textrm{d} \varepsilon = 2_s g(k)  \textrm{d} k\\
+g(\varepsilon)=2_sg(k(\varepsilon))\frac{\textrm{d} k}{\textrm{d} \varepsilon}\\
 g(\varepsilon) = \frac{2_s}{\Gamma(\frac{n}{2})}\left(\frac{L}{\hbar}\sqrt{\frac{m}{2\pi}}\right)^n (\varepsilon)^{\frac{n}{2}-1}
 \end{gather}
 
@@ -109,7 +109,6 @@ $$
 
 #### Question 3.
 
-
 \begin{align}
 E(T)-E(T=0) &= \frac{\pi^2}{6}(k_B T)^2\frac{\partial}{\partial \varepsilon}\left(\varepsilon g(\varepsilon)\right)\bigg|_{\varepsilon=\varepsilon _F}\\
 &\approx 8.356 10^8 eV
-- 
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