[sage-support] I'm confused with symbolic fractions

2021-11-26 Thread Ricardo Fodra
So I tried to do: var('a b c') f = 1/(a-b) + 2/(b-c) + 3/(c-a) # get rid of the denominators g = f*(a-b)*(b-c)*(c-a) g.expand() And I was hoping to get something like: -a*b + a*c + b*c - c^2 - 2*a - 2*b - c and instead I got: -a^2*b/(a - b) + 3*a^2*b/(a - c) - 2*a^2*b/(b - c) + a*b^2/(a - b) -

[sage-support] parametric_plot

2021-07-28 Thread Ricardo Acuna
Hello, I'm trying to recreate a plot that I did in Maple P := (x, y) -> WeierstrassP(x + y*I, 1, 0); PP := (x, y) -> WeierstrassPPrime(x + y*I, 1, 0); IR := (theta, z) -> cos(theta)*Re(z) + sin(theta)*Im(z); Gr1 := theta -> [[Re(P(x, y)), Im(P(x, y)), 0.3*IR(theta, PP(x, y))], x = 0.001 .. 3.74,

[sage-support] Re: Directly saving html file of Three.js graphic

2021-07-25 Thread Ricardo Acuna
Hi, There's a bug in 9.3, I don't know how to use Sage trac so I'm posting here. When I use the save option I get an html with:

[sage-support] Using PyCharm with Sage

2011-09-10 Thread Ricardo Azevedo
Has anyone been able to use PyCharm with the Python interpreter distributed with Sage reliably in Mac OS X? If so, do you have any general tips and tricks to share about your configuration? I've tried, but quickly got errors I could not figure out. However, since I'm new to both Sage and PyCharm

[sage-support] Re: Typesetting issue

2009-06-05 Thread Ricardo Amézquita
Hi Burcin I agree with you. It seems that the problem is caused by the back end change. If I do show(maxima(integrate(f, x)) everything seems to typeset correctly About the sqrt, here is an example that does not work: f=function("f",x) show(integrate(exp(sqrt(f)),x)) Regard

[sage-support] Curve Quotient

2008-03-28 Thread Ricardo
Is there a way to compute the quotient of a curve by a finite group of automorphism? --~--~-~--~~~---~--~~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit th