#format jsmath

Some wisdom:

This is a LaTeX formula: $ \sin(2x) = 2\sin(x)\cos(x) $.
More LaTeX: $ \cos(2x)=\cos^2(x) - \sin^2(x)$.
Even more: $\frac{\partial}{\partial x}\sin(x) = \cos(x)$.

$a^2+b^2=c^2$
$\sin(2x)=2\sin(x)\cos(x)$

$$\Gamma^{\mu\nu}_{\alpha} = \partial g$$

Oh I see, so you say $  \vec{F}= m \cdot \vec{a}$ ?

A formula apart: $$ \oint_{\partial B}f(z)dz=\sum_{a\in B}2\pi i Res_a(f(z)) $$

Can we still edit on the new host?

God, I love this jsMath stuff... It's absolutely lovely $\overline{T}_{ij} = a_{ik}T_{kl}(a^T)_{lj}$.
B0rk.

$$                           \frac {dQ_x}{dt} = \left(\frac{U-\frac{Q}{C}}{R}\right) $$



We have
$$  \int \sin(x^2) = {{\sqrt{\pi}\,\left(\left(\sqrt{2}\,i+\sqrt{2}\right)\,\mathrm{erf} \left({{\left(\sqrt{2}\,i+\sqrt{2}\right)\,x}\over{2}}\right)+\left(   \sqrt{2}\,i-\sqrt{2}\right)\,\mathrm{erf}\left({{\left(\sqrt{2}\,i-\sqrt{2}\right)\,x} \over{2}}\right)\right)}\over{8}}$$

A symplectic form on $K \lambda$ is defined by the
Kirillov-Kostant-Souriau formula
$$\omega_m(\xi_M(m),\zeta_M(m)) = (\Phi(m), [\xi,\zeta]).$$

$$e^{2\pi\mathrm{i}}=1$$

$$\frac{d}{x dx} = -\frac{1}{x^2}$$