LaTeX.org

Hi all, first post here.

I'm writing up my master thesis and I'm finding inconsistent spacing between my equations. Below is an example:

Equations (2.1) and (2.2) in component form are written as
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\begin{equation}
\frac{1}{r^{*}}\frac{\partial}{\partial r^{*}}(r^{*}u^{*})+\frac{1}{r^{*}}\frac ...