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--- announcements [2009/04/06 12:47] – tate
+++ announcements [2010/03/24 11:56] – tate
@@ Line 1: / Line 1: @@
 ====== Old Announcements ======
 Current announcements are on the [[start|syllabus]] page.
-====== 4/6/09 ======
+===== 4/20/09 =====
+Posted the notes on reciprocal lattices under L9.  See also the Brillouin zone link on the "links" page.
+===== 4/??/09 =====
+I made a mistake in my posting of the grades for Hwk 2. I have reposted them on BB. Everyone should now have a higher number than previously posted. I apologize for the error.
+===== 4/10/09 =====
+I reloaded L6.pdf after class today having fixed the axis problem on the molecular orbitals graphs.  I also added photos of Bloch and Brillouin for cultural interest.
+===== 4/6/09 =====
 Homework 2 is posted
 ===== 4/2/09=====
 Thanks to Tevian Dray, wiki-guru and computer-whiz extrordinaire, the difficulty accessing the pdf files is resolved (at least from all the browsers I could check).  If you have any problems accessing material from this site, please email me.
@@ Line 14: / Line 19: @@
 ===== 3/20/09 =====
 Physics graduate students: The comp exam is to be held on the first Monday of class.  You are excused from class if you are taking the exam, but please let me know.  I will arrange a make-up lecture for you at your convenience, and I will post slides.
+===== Level 2 Headline =====

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