From 62d6e7172d27979bc7e26b9687f49639e731846b Mon Sep 17 00:00:00 2001
From: Sathish Kumar RK <rksathish09@gmail.com>
Date: Fri, 21 Feb 2020 15:26:11 +0000
Subject: [PATCH] fix power error

---
 src/4_sommerfeld_model_solutions.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/4_sommerfeld_model_solutions.md b/src/4_sommerfeld_model_solutions.md
index f668d813..dd16adf1 100644
--- a/src/4_sommerfeld_model_solutions.md
+++ b/src/4_sommerfeld_model_solutions.md
@@ -198,6 +198,6 @@ $$
 4.
 
 $$
-C_v(T) = \frac{\partial E}{\partial T} = \frac{3Ak_B^2T^2}{\pi c^2}
+C_v(T) = \frac{\partial E}{\partial T} = \frac{3Ak_B^3T^2}{\pi c^2}
 $$
 
-- 
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