Re: [sage-devel] Re: sage built with icc/icpc/gfortran

2017-06-28 Thread kcrisman
This is all good news, even if nobody will actually use icc.  Nice work!

Definitely numerical noise. 
> sage: q = RDF.pi()/3 
> sage: i = q.cos() 
> sage: q - i.arccos() 
> -2.220446049250313e-16 
>
> Is this supposed to be exact? 
>

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[sage-devel] Re: Jupyter notebook: typeset formulas in pdf-export

2017-06-28 Thread kcrisman


>
> As Jupyter is becoming the default notebook in Sage 8.0, 
>

Though as Jeroen points out, technically the default is the export 
functionality from sagenb to Jupyter ...
 

> I guess it would be nice to fix this, otherwise many users could be quite 
> disappointed when getting such a bad pdf export of their notebooks.
> I've opened the ticket
> https://trac.sagemath.org/ticket/23330
> although I've no clue how to proceed. According to Nils' explanation, this 
> could be on the Jupyter side...
>

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