From b2def857945404d147497deebf5703b9bd4a5860 Mon Sep 17 00:00:00 2001
From: Lars kleyn Winkel <l.kleynwinkel@student.tudelft.nl>
Date: Thu, 13 Feb 2020 10:44:11 +0000
Subject: [PATCH] Update src/8_many_atoms_sol.md
---
src/8_many_atoms_sol.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/8_many_atoms_sol.md b/src/8_many_atoms_sol.md
index 680d2117..0a8ba839 100644
--- a/src/8_many_atoms_sol.md
+++ b/src/8_many_atoms_sol.md
@@ -62,7 +62,7 @@ t2 = 1.1;
pyplot.plot(k, np.sqrt(t1**2 + t2**2+2*t1*t2*np.cos(k)),'b',label='2 atom dispersion')
pyplot.plot(k, -np.sqrt(t1**2 + t2**2+2*t1*t2*np.cos(k)),'b')
pyplot.plot(k, -(t1+t2)*np.cos(k/2),'r',label='1 atom dispersion')
-pyplot.plot(k[199:100:-1],-(t1+t2)*np.cos(k[0:99]/2),'r--','1 atom dispersion with folded Brillouin zone')
+pyplot.plot(k[299:100:-1],-(t1+t2)*np.cos(np.append(k[0:99],k[300:399])/2),'r--',label='1 atom dispersion with folded Brillouin zone')
pyplot.xlabel('$ka$'); pyplot.ylabel(r'$E-\epsilon$')
pyplot.xticks([-2*pi, -pi, 0, pi,2*pi], [r'$-2ka$',r'$-ka$', 0, r'$ka$',r'$2ka$'])
--
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