Fixed it for you.
Tangent: I had a physics prof that related the following story: He was at a lecture by Feynman, where a grad student raised his hand and pointed out to Feynman that he had used alpha to signify two different variables. Feynman looked the equation, then said: "Well, if you understood what I am talking about, I could use alpha for every variable." Kind of a dick thing for Feynman to say, but funny. :)