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Bookdown: Authoring Books and Technical Documents with R Markdown
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Customizing R Markdown
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bookdown/02-components.Rmd at main · rstudio/bookdown · GitHub
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Customizing R Markdown
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3.2 Notebook | R Markdown: The Definitive Guide
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using `code` at end of title invalidates {-} · Issue #513 · rstudio/bookdown · GitHub
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