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when toggle format what by license comment
S Mar 23, 2012 at 4:52 history suggested Richard Terrett CC BY-SA 3.0
Fixed LaTeX markup (I believe my changes are equivalent), spelling, capitalisation.
Mar 23, 2012 at 3:54 review Suggested edits
S Mar 23, 2012 at 4:52
Jan 16, 2011 at 17:49 answer added boyfarrell timeline score: 2
Jan 15, 2011 at 20:38 answer added Luboš Motl timeline score: 1
Jan 15, 2011 at 20:04 comment added j.c. Your second question is really one about the Dirac delta function and Fourier transforms on a lattice. You may want to look in the appendix of whatever book you're looking at (or if you're not looking at a book yet, you may want to pick up Ashcroft and Mermin's text and start reading).
Jan 15, 2011 at 19:25 history asked Solidz CC BY-SA 2.5