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jtbell
#5
Feb26-12, 02:48 PM
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Quote Quote by k.aqwert View Post
http://nuclear.ucdavis.edu/~tgutierr/files/sml2.pdf

Where is the = sign in this equation? Does it have one?
It's not an equation. To make it an equation, put a script L [the usual symbol for Lagrangian] and an = sign in front of it.