klatexformula 3.2.4-2 (armhf binary) in ubuntu precise

 With klatexformula, just enter a formula and click "Evaluate" to get an image
 of a LaTeX formula. You can drag&drop, copy or save the resulting image
 directly from the GUI, which makes klatexformula a very convenient tool for
 presentations. Klatexformula also provides also tools for equation prototyping
 in LaTeX and a user-library of used equations.