I currently have these two equations, but they are too long to fit on one line:
\begin{align*}
[((a_0, a_1, a_2)+(b_0, b_1, b_2)) + (c_0, c_1, c_2)] &=
[((a_0 + b_0, a_1 + b_1, a_2 + b_2)) + (c_0, c_1, c_2)] \\
&= (a_0 + b_0 + c_0, a_1 + b_1 + c_1, a_2 + b_2 + c_2) \\
\end{align*}
I want to achieve something to this effect:
I have tried using the split environment within the align environment, but that doesn't allow me to align the line breaks, while also keeping the equal signs independently aligned. I am also open to alternative ideas on how to make this look better. (I do not think the second equality looks great in my mockup.)
=
on a subsequent line.geometry
, which defines more sensible margins than the default – unless you use marginal notes. If you don't, with the defaults of geometry, it's fits within text width.