//! Renders the expression `f(x)=\frac{1}{x}` into the file `test.png` with green text.
fnmain(){let renderer =mathjax::MathJax::new().unwrap();letmut res = renderer.render("f(x)=\\frac{1}{x}").unwrap();
res.set_color("green");
res.into_image(10.0).unwrap().save("test.png").unwrap();}