[sage-support] numerical semigroup in sagemath

2017-07-25 Thread springfield .gion
Hi, I need to create and manipulate the additive semigroups generated by 
integers (such as those generated by tuples of coprime integers), but I am 
struggling with the syntax; is there an easy way to create something along 
the line of:

S = ZZ.Semigroup([2,3])   
S = {0,2,3,4,}

Thanks in advance

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[sage-support] Re: sum of piecewise functions

2015-09-10 Thread springfield .gion
thanks! and sorry for the dumb question! 

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[sage-support] sum of piecewise functions

2015-09-10 Thread springfield .gion
Hi, I wanted to get the sum of two piecewise linear  functions, but the 
obvious thing does not seem to work; is there an easy (= already 
implemented) way to do this?
here is what I mean:

R. = RR[]
a = Piecewise([[0,1],t])
b = Piecewise([[0,1],t])
c = a+b

thanks in advance!

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[sage-support] read file from embedded sagecell

2015-07-19 Thread springfield .gion
Hi! I have a few programs running in embedded sagecells on my homepage; I 
need to implement some programs that produce output from some files stored 
in the folder containing all the html. Is there an easy way to do it?
thanks in advance 

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[sage-support] Re: Sagecell not loading in webpage

2015-05-18 Thread springfield .gion

It is working properly now, thanks again!!
Daniele

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[sage-support] Re: Sagecell not loading in webpage

2015-05-16 Thread springfield .gion
Unfortunately today the phc.poisson server is shut down for maintenance... I'll 
try again tonight, thanks!

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[sage-support] Re: Sagecell not loading in webpage

2015-05-13 Thread springfield .gion
ok, thanks to all , I'll just wait! 

@kcrisman: thanks for the feedback! Sage is being an amazingly useful 
resource for my Phd..!

Daniele

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[sage-support] Re: Sagecell not loading in webpage

2015-05-12 Thread springfield .gion
Sure! I did not modify in any way the pages, and they just stopped loading 
about 3 days ago. Here is one of them:
http://poisson.dm.unipi.it/~celoria/grid_drawing.html

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[sage-support] Sagecell not loading in webpage

2015-05-12 Thread springfield .gion
Hi! Recently the sage cells I've embedded in my webpage are not working. I 
suspect this has something to do with the recent passage to the Google 
Compute Engine. Is there an easy way to fix this problem?
thanks in advance!

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