We have just integrated MathJax into this blog. This allows the use of TeX to represent mathematics. For example, we can display the Laplace transform
\[ \mathcal{L}(f) = \int_0^\infty f(t) e^{-st}\,dt \]
by typing \(\mbox{\[ \mathcal{L}(f) = \int_0^\infty f(t) e^{-st}\,dt \]}\)
