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– Lover of StructureMar 13 '13 at 23:49
@LoverofStructure Thanks! I expected this had been asked, but it was very hard to find the right search term. "$/(" don't tend to be meaningful characters in search engines.
– PaulMar 14 '13 at 00:47
\[v$$http://tex.stackexchange.com/questions/503/why-is-preferable-to – David Carlisle Mar 13 '13 at 23:46