![class options - Differences between \documentclass[spanish]{article} and \usepackage[spanish]{babel} - TeX - LaTeX Stack Exchange class options - Differences between \documentclass[spanish]{article} and \usepackage[spanish]{babel} - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/MsEVj.png)
class options - Differences between \documentclass[spanish]{article} and \usepackage[spanish]{babel} - TeX - LaTeX Stack Exchange
No compila el documento con \usepackage[spanish]{babel} · Issue #1 · fiuba-apuntes/curso-latex · GitHub
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Multilingual typesetting on Overleaf using polyglossia and fontspec - Overleaf, Editor de LaTeX online
![cross referencing - With Spanish babel, reference number of theorems appear with commas - TeX - LaTeX Stack Exchange cross referencing - With Spanish babel, reference number of theorems appear with commas - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/O25Lx.png)