notebook.community
Edit and run
In [4]: from IPython.display import HTML HTML('<iframe src=http://www.subsurfwiki.org/mediawiki/images/f/fe/Basic_gathers.svg width=1000 height=640</iframe>')
from IPython.display import HTML HTML('<iframe src=http://www.subsurfwiki.org/mediawiki/images/f/fe/Basic_gathers.svg width=1000 height=640</iframe>')
Out[4]: