LaTeX

This is a test of the render LaTeX plugin.
My first physics TA was an astrophysicist named David Hogg. He told me the following story. He said a friend of his was walking down the street, and, well this friend was really geeky looking so when a truck full of macho guys passed by they yelled out “Hey Geek! [tex]$E=m{c}^2$[/tex]”. The friend thought for a second, and then shouted back: “Only in the rest frame!”
Because of course everyone knows [tex]$E=gammam{c}^2$[/tex]. But of course, having to explain [tex]$gamma$[/tex] is a lot harder than explaining [tex]$E$[/tex], [tex]$m$[/tex] and [tex]$c$[/tex].