Also, the ipynb-file is available from github:

https://github.com/shashi/ijulia-notebooks/blob/master/funcg...

https://github.com/shashi/ijulia-notebooks/blob/master/funcg...

nbviewer's load balancer just went out but they've switched to a new machine: https://twitter.com/ProjectJupyter/status/544486376134045696

Well, not everything seems to show up for me on Chrome.