[sage-support] Re: solve error

2009-09-17 Thread x x
> I am trying to solve the following equation: > sage: f(x)=((1-0.15)/(1-0.15+(0.15/(1-x*0.15)^22)))^3-x Hi, When writing 15/100 instead 0.15 it outputs: [x == 0.302350301169, x == (0.67362336338 + 0.678659962463*I), x == (0.67362336338 - 0.678659962463*I)] Although solve only accepts from t

[sage-support] Re: question about using Sage with Pydev

2009-09-15 Thread x x
> Does that provide all of the Sage functionality ? I am not an experienced user of sage but i can tell the following: The following import statement is needed: from sage.all import *, and one has to be careful with some notation: x^2 --> x **2 and 1/2 --> RealNumber(1)/2 (or something similar).

[sage-support] Re: animation Graphics3d object

2009-09-10 Thread x x
> I think the problem here is that .gif is not a recognized image format. > Try .png instead. > Thanks for the suggestion but p.save("Test.png") also doesn't work. The following code: var('x,y,z') p=implicit_plot3d(x*y+z^2==0, (x, -3, 3), (y, -3, 3), (z, -3, 3),viewer='tachyon') p.s

[sage-support] Re: animation Graphics3d object

2009-09-10 Thread x x
Thanks for all the replies. >> I think this is a bug in the animate command, >> it just can't handle 3d objects right now. > > animate was written long, long before there were 3d objects in sage... > If Graphics3d object would inherit Graphics object then animate would work? I could make an ani