From ad3e7c9a04193d001a0e8ac64641c04d63afe292 Mon Sep 17 00:00:00 2001
From: Anton Akhmerov <anton.akhmerov@gmail.com>
Date: Tue, 15 Jan 2019 14:28:46 +0100
Subject: [PATCH] be more specific in a learning goal

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

diff --git a/src/4_sommerfeld_model.md b/src/4_sommerfeld_model.md
index 905c15a1..92b473d0 100644
--- a/src/4_sommerfeld_model.md
+++ b/src/4_sommerfeld_model.md
@@ -15,7 +15,7 @@ configure_plotting()
     After this lecture you will be able to:
 
     - calculate the electron density of states in 1D, 2D, and 3D using the Sommerfeld free-electron model.
-    - express the number and energy of particles in a system in terms of integrals over k-space.
+    - express the number and energy of electrons in a system in terms of integrals over k-space.
     - use the Fermi distribution to extend the previous learning goal to finite T.
     - calculate the electron contribution to the specific heat of a solid.
     - describe central terms such as the Fermi energy, Fermi temperature, and Fermi wavevector.
-- 
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