Re: [sage-support] Re: Possible bug in ExpressionNice

[Alex Dikelsky]

Great, thanks!

On Tue, Mar 8, 2022 at 7:43 AM Eric Gourgoulhon 
wrote:

>
> Le mardi 22 février 2022 à 14:09:08 UTC+1, Eric Gourgoulhon a écrit :
>
>> Hi,
>>
>> Thanks for the report!
>> This is indeed a bug. It is fixed in
>> https://trac.sagemath.org/ticket/33399
>>
>
> The fix has been merged in SageMath 9.6.beta4. So the next stable version
> of SageMath will be free of this bug.
> Thanks again for the report!
>
> Eric.
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "sage-support" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/sage-support/fbE0APqThEk/unsubscribe.
> To unsubscribe from this group and all its topics, send an email to
> sage-support+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/sage-support/31d62bf5-0cb2-48b9-9984-2006430d4f1fn%40googlegroups.com
> 
> .
>

-- 
You received this message because you are subscribed to the Google Groups 
"sage-support" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-support+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sage-support/CAOCovhjJ7YO6LtUniSgNtLPakmiBg%2BpXjgj%2B0eVP6QGO1NxDWQ%40mail.gmail.com.

[sage-support] Re: Possible bug in ExpressionNice

[Eric Gourgoulhon]

Le mardi 22 février 2022 à 14:09:08 UTC+1, Eric Gourgoulhon a écrit :

> Hi, 
>
> Thanks for the report!
> This is indeed a bug. It is fixed in 
> https://trac.sagemath.org/ticket/33399
>

The fix has been merged in SageMath 9.6.beta4. So the next stable version 
of SageMath will be free of this bug. 
Thanks again for the report!

Eric. 

-- 
You received this message because you are subscribed to the Google Groups 
"sage-support" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-support+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sage-support/31d62bf5-0cb2-48b9-9984-2006430d4f1fn%40googlegroups.com.

[sage-support] Re: Possible bug in ExpressionNice

[Eric Gourgoulhon]

Hi, 

Thanks for the report!
This is indeed a bug. It is fixed in 
https://trac.sagemath.org/ticket/33399

Eric

Le dimanche 20 février 2022 à 05:17:55 UTC+1, alexander...@gmail.com a 
écrit :

> Hello,
>
> I think there are parenthesis missing in the output of this:
>
> sage: from sage.manifolds.utilities import ExpressionNice
> sage: x,y,u,v = var('x y u v')
> sage: f = function('f')(x, y)
> sage: ExpressionNice(f.subs(x=u+v,y=u-v).diff(v).diff(u))
> d^2(f)/d(u + v)^2 - d^2(f)/du - v^2
>
> I expected the output to be
> d^2(f)/d(u + v)^2 - d^2(f)/d(u - v)^2 
> with parenthesis around  (u - v).
>
> Alex
>

-- 
You received this message because you are subscribed to the Google Groups 
"sage-support" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-support+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/sage-support/d02b3899-54d1-4e29-853e-8bbbdfcd24cbn%40googlegroups.com.