> 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/overleaf-learn-latex-pt/perguntas-e-respostas/48-how-to-handle-mathematical-expressions-involving-case-statements.md).

# Como tratar expressões matemáticas envolvendo instruções case

Este é o 18.º vídeo de uma série de 21 de [Dr. Vincent Knight](http://bit.ly/186ai3Z) da Universidade de Cardiff. Em equações em que queremos mostrar diferentes casos, podemos usar o `\begin{cases}` ambiente (parte do `amsmath` pacote) para os apresentar com o alinhamento correto.

{% embed url="<https://www.youtube.com/embed/if7P-w6hHmw>" %}

O exemplo apresentado no vídeo também é fornecido aqui como modelo. Para começar, clique aqui para [abra o exemplo 'Cases'](https://www.overleaf.com/latex/examples/hello-world-example/nndqpbymnchn).

[Veja a lista completa de vídeos tutoriais](https://github.com/ayaka-notes/overleaf-learn-wiki/tree/main/learn-scripts/index.php?title=Category:Video_Tutorial\&action=edit\&redlink=1).


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