[sage-support] Re: 3d plotting in CoCalc with SageMath 8.0

[Simon Willerton]

Thanks Eric.  I just found the problem with nbviewer that you posted the 
solution to.  Fantastic precognitive help!

And thanks William.

Simon.

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[sage-support] Re: 3d plotting in CoCalc with SageMath 8.0

[Eric Gourgoulhon]

Hi, 

You must add the keyword argument online=True to show(...):

show(surface.plot(aspect_ratio=1, color='yellow'), viewer='threejs', online=
True)

Then it works in a Jupyter notebook running SageMath 8.0 in CoCalc:
https://cocalc.com/projects/551a1e1d-9360-47bf-89ba-91603e96c7fe/files/2017-10-29-20.ipynb

More generally online=True (which was introduced in SageMath 8.0) is 
necessary to share threejs plots on the web, e.g. via nbviewer.jupyter.org.

Eric.


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