Part 4 - Markdown Cells.ipynb" nbviewer example seems not well referenced in current online documentation page http://ipython.org/ipython-doc/stable/interactive/notebook.htm · Issue #4385 · ipython/ipython · GitHub
IPython 1.2 nbviewer rendering seems to goof up text after headers · Issue #200 · jupyter/nbviewer · GitHub
![Peter Norvig's TSP exploration using a compu- tational notebook. The... | Download Scientific Diagram Peter Norvig's TSP exploration using a compu- tational notebook. The... | Download Scientific Diagram](https://www.researchgate.net/profile/Douglas-Blank/publication/271446724/figure/fig1/AS:295179098574853@1447387589639/Peter-Norvigs-TSP-exploration-using-a-compu-tational-notebook-The-document-can-be_Q320.jpg)