> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/es/preguntas-y-respuestas/54-how-to-write-multi-lined-equations-using-the-align-environment.md).

# Cómo escribir ecuaciones de varias líneas usando el entorno align

Este es el video 17 de una serie de 21 de [Dr Vincent Knight](http://bit.ly/186ai3Z) la Universidad de Cardiff. En ecuaciones grandes o derivaciones que abarcan varias líneas, podemos usar los `\begin{align}` y `\end{align}` comandos para mostrar correctamente las matemáticas alineadas. Aquí usamos el ampersand (`&`) comando para asegurarnos de que las ecuaciones siempre se alineen como se desea. También vemos cómo usar el `\nonumber` comando para eliminar el número de la ecuación de los pasos intermedios en la ecuación, si es necesario.

{% embed url="<https://www.youtube.com/embed/AzFOqb9WKX4>" %}

El ejemplo presentado en el video también se proporciona aquí como plantilla. Para empezar, haga clic aquí para [abrir el ejemplo de 'Matemáticas alineadas'](https://www.overleaf.com/latex/examples/hello-world-example/vkbznvsdqjvm).


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