Let’s use a little . First a few sentences with inline code: suppose I’d like to talk about a manifold and its cotangent bundle . But in fact its a very simple case, namely . And now consider the Schrödinger equation for a wavefunction defined on , that is . At this point all the should have been embedded in the text. And now here’s a displayed equation: $$. Ok that last bit must be centered manually it seems, but so far so good!
A small LaTeX try