Hi there,
I am using fast_callable in order to pass numpy arrays to symbolic
expressions, as suggested
[here](http://ask.sagemath.org/question/8383/using-symbolic-expressions-with-numpy-arrays/)
I encountered the following behaviour:
sage: var('x')
sage: f(x) = x**2
sage:
.)
Wouldn't the first one return some sort of conditional expression: if t=0
then 1, else 0
I would be happy to help in the debugging, if I can get some indication of
what is running in the background, i.e. what function is called when one
does the substitution f(x=1).
Cheers,
Jesús Torrado
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You
, but I am not sure if it would break anything. I didn't have
time to test yet.
Should I open a ticket and investigate it further? Or can any one tell the
origin of the problem is completely different, or it should be treated some
other way?
Cheers,
Jesús Torrado
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://github.com/scipy/scipy/issues/1641
Cheers,
Jesús Torrado
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To post
More info on the wrong evaluation from Maxima:
This seems to be happening when the second argument of spherical_bessel_J
is an RR, but not if it is in ZZ o QQ.
On Friday, July 19, 2013 12:18:51 PM UTC+2, Jesús Torrado wrote:
Hi there,
Have a look at the second line:
sage: maxima
._exponent_symbol() to not only 'e',
but a list ['e','l','b'], in order to handle other types from Maxima. Then
InterfaceElement._sage_repr() should be changed accordingly.
Should I open a ticket for this? Which solution would be preferred?
Cheers,
Jesús Torrado
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Great! I will try to test it during the weekend.
On Sunday, March 3, 2013 9:25:28 PM UTC+1, Volker Braun wrote:
Patch is now up at
http://trac.sagemath.org/14014
On Sunday, March 3, 2013 8:28:47 AM UTC-10, Jesús Torrado wrote:
Hey,
On Thursday, February 28, 2013 7:13:17 PM UTC+1
own versions of
numpy, scipy or matplotlib locally installed.
So, does Sage actually use the system-wide python installation for anything?
Cheers,
Jesús Torrado
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I did it
I also wrote a wiki page, still linked nowhere:
http://wiki.sagemath.org/healpy
Would anyone review it so we could link it somewhere?
Cheers
Jesús Torrado
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by defauld. It is not an angry question, just a
perplexed one.
Cheers,
Jesús Torrado
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always an
Error: Wrong password by the password box. Any clue?
Cheers,
Jesús Torrado
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, I will incorporate it, but
right now, I'll keep my dirty hack.
Thanks again!
Jesús Torrado
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: unable to coerce type
'sage.libs.gap.element.GapElement_Integer' to an integer
Is there a proper way, or a workaround?
Anyway, I think libgap is one of the best contributions to sage possible.
Thanks so much, Volker!
Cheers,
Jesús Torrado
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Ok, forget about the 2nd one, sorry: as easy as
sage a.sage()
Cheers,
Jesús Torrado
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