Centering math line by line help

[wigglebabo]

i’m trying to center math line by line

for example, if you have this math block:

$$
\begin{align}
\text{formules}\
a=0\
v=\text{constant}\
x=x_{\text{beg}}+v*t

\end{align}
$$

then the math gets centerd (with my theme i think) but it’s aligned to 1 line:

[wigglebabo]

i’d like to make it so they are all aligned to the center themselves, but not all to one side

[Arteeza]

try this one centered line by line
$$
\begin{array}{c}
\text{formules}\
a=0\
v=\text{constant}\
x=x_{\text{beg}}+v*t

\end{array}
$$

If you want to align it to the left just change the “c” to “l”

Hope this helps.