# Sage Notebook, R, & problem rendering LaTeX

Using Sage 5.9 notebook, the output of:

```
show(r.summary(range(10)))
```

... shows the LaTeX source, not the rendered LaTeX.

N.B.: My first try generated an error stating that R package 'Hmisc' was required. From:

```
sage -R
install_package('Hmisc')
```

... seemed to go fine. The notebook was restarted and:

```
r.installed_packages()
```

... showed 'Hmisc' was indeed installed.

Is there some other trick to render R LaTeX output in the notebook?

Just as an aside, `r.install_packages('Hmisc')` should work from the Sage notebook, if you have permissions to install stuff.