This is my first post with github pages using jekyll Now to some maths this should be an equation

\begin{equation} E = mc^{2} \end{equation}

Then there is an image

stva

now with more changes

where $E$ is the energy, $m$ is the mass and $c$ as usual is the velocity of light.

Whereas when we use

\begin{equation} F = ma \end{equation}

or then test the physics package from latex

so the physics test has failed, need to know where to add the physics package

testing the physics package

\[\dv{p}{t} = \pdv{\rho}{t}\] \[\curl{\vb{B}} = ??\]

The temperature was \(90 \degree\) \(45 \celsius\)