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\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
A^{j_1, j_2 , ... , j_p}_{k_1, k_2, ... , k_s, l} =  \frac{\partial{A^{j_1, j_2 , ... , j_p}_{k_1, k_2, ... , k_s}}}{\partial{{x}}^{l}} + \Gamma^{j_1}_{m l} A^{m (j_1, j_2 , ... , j_p)}_{(k_1, k_2, ... , k_s)} + \Gamma^{j_2}_{m l} A^{j_1 m (j_1, j_2 , ... , j_p)}_{(k_1, k_2, ... , k_s)}  +     ...     + \Gamma^{j_p}_{m l} A^{(j_1, j_2 , ... , j_{p-1})m}_{(k_1, k_2, ... , k_s)} - \Gamma^{m}_{k_1 l} A^{j_1, j_2 , ... , j_p}_{m (k_1, k_2, ... , k_s)} -  \Gamma^{m}_{k_2 l} A^{j_1, j_2 , ... , j_p}_{k_1 m (k_1, k_2, ... , k_s)} - ... -  \Gamma^{m}_{k_s l} A^{j_1, j_2 , ... , j_p}_{ (k_1, k_2, ... , k_{s-1})m}
\end{equation}
\end{document}
Juan Castaño
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Karthik
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  • Hello and welcome to TeX.SX. Are the answers to this question https://tex.stackexchange.com/a/8938/90297 helpful? – Elad Den Nov 11 '21 at 09:30
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    Remember there is no automatic line breaking in displayed math. You need to add the line breaks your self (equation does not support line breaks, but you can wrap your formula (inside equation) within aligned which does support line breaks) – daleif Nov 11 '21 at 09:52

1 Answers1

2

There are no automatic line breaking in displayed math. Here is how I'd break it. I also replaced ... with the proper \dots command.

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\begin{equation}
  \begin{aligned}
    A^{j_1, j_2 , \dots , j_p}_{k_1, k_2, \dots , k_s, l} = {} &
    \frac{\partial{A^{j_1, j_2 , \dots , j_p}_{k_1, k_2, \dots ,
          k_s}}}{\partial{{x}}^{l}} + \Gamma^{j_1}_{m l} A^{m (j_1,
      j_2 , \dots , j_p)}_{(k_1, k_2, \dots , k_s)}
    + \Gamma^{j_2}_{m
      l} A^{j_1 m (j_1, j_2 , \dots , j_p)}_{(k_1, k_2, \dots , k_s)}
    \\
    &+ \dots  + \Gamma^{j_p}_{m l} A^{(j_1, j_2 , \dots ,
      j_{p-1})m}_{(k_1, k_2, \dots , k_s)}
    - \Gamma^{m}_{k_1 l}
    A^{j_1, j_2 , \dots , j_p}_{m (k_1, k_2, \dots , k_s)}
    \\
    &  -\Gamma^{m}_{k_2 l} A^{j_1, j_2 , \dots , j_p}_{k_1 m (k_1, k_2,
      \dots , k_s)} - \dots - \Gamma^{m}_{k_s l} A^{j_1, j_2 , \dots ,
      j_p}_{ (k_1, k_2, \dots , k_{s-1})m}
  \end{aligned}
\end{equation}
\end{document}
daleif
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