I don’t know about debian based distro specifically but installing clang
shouldn’t remove gcc, they are orthogonal to each other.
When you try building a specific package try
CC=clang CXX=clang++ ./sage -f symmetrica
for example. Yes there is a possibility of your
sage install breaking after that.
On Saturday, September 17, 2016 at 2:48:40 AM UTC-5, François wrote:
>
> Reanimating https://trac.sagemath.org/ticket/12426
> There is a ticket for symmetrica, if you still want to do it, I’d rather
> you
> fix the code with a patch than with a compilation flags as is suggested in
> #12439.
Define serious work.
On 17 September 2016 at 14:53, Ralf Stephan wrote:
> In other words your example was correctly determined as undecidable
> in the default domain CIF but Maxima then said the relation is true so
> __nonzero__ took that.
>
> sage: from sage.symbolic.relation import test_relatio
In other words your example was correctly determined as undecidable
in the default domain CIF but Maxima then said the relation is true so
__nonzero__ took that.
sage: from sage.symbolic.relation import test_relation_maxima
sage: test_relation_maxima(sin(1 + 2^-200) == sin(1))
True
This means fo
On Saturday, September 17, 2016 at 1:48:14 PM UTC+2, vdelecroix wrote:
>
> Is there anything reliable about __nonzero__ for expressions?
>
Define expression. For any type there is likely a performance tradeoff.
sage: (sin(1 + 2^-100) == sin(1)).test_relation(domain=CIF)
NotImplemented
sage: (s
Hello,
I thought that the symbolic ring should only gives false negative...
but on the last beta
sage: bool(sin(1 + 2^-100) == sin(1) == sin(1 - 2^-100))
True
Is there anything reliable about __nonzero__ for expressions?
Vincent
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I spent a few hours yesterday to rebase and polish the new fricas
interface. It would be great if somebody could re-review it.
I should mention that there are three remaining issues:
1) there are three non-doctested methods, where I have no idea how to
doctest them, but they make the patchbot
Reanimating https://trac.sagemath.org/ticket/12426
There is a ticket for symmetrica, if you still want to do it, I’d rather you
fix the code with a patch than with a compilation flags as is suggested in
#12439.
François
> On 17/09/2016, at 15:53, Francois Bissey
> wrote:
>
> In theory you jus
