Glad to hear it is fixed. This arose in a university computer lab setting
where updates to the image are only feasible annually. Won't get new
version running until next autumn!
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I have just discovered that in Sage 6.7 abs(-pi)=-pi,
abs(-sqrt(2))=-sqrt(2) etc. Previous version I used was 6.2 and I am fairly
sure it was not the case then. Can't find earlier reference to this bug.
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Thanks to everyone for the replies here and the direct emails from Rob
McMahon and Juan Arias de Reyna. I was trying to isolate my problem and
only succeeded in introducing more confusion. My background is that I have
been using Mathematica for teaching for the past 20+ years and find it
diffic
Earlier post sent prematurely by acciident, sorry!
On Thursday, July 26, 2012 3:47:34 PM UTC+1, Anthony Wickstead wrote:
>
> I don't think I am doing anything stupid, but I am fairly new to Sage.
>
> I am using Sage 5.0 (Ubuntu 12.04 64 bit, running under Virtualbox) but
>
I don't think I am doing anything stupid, but I am fairly new to Sage.
I am using Sage 5.0 (Ubuntu 12.04 64 bit, running under Virtualbox) but the
same behaviour occurs with Sage 4.7 running under Debian (not sure of
version). I am trying to plot the graph of h(a,x) fo a range of values of a.
On Jun 7, 9:01 pm, Keshav Kini wrote:
> Anthony Wickstead writes:
> > Using 64 bit Ubuntu 12.04 inside VirtualBox 4.14 under Windows 7, I was
> > able to
> > make sage-5.0.1.rc0 with no errors.
>
> What hardware CPU does your computer have?
Intel Core i5-2520M @ 2.
Using 64 bit Ubuntu 12.04 inside VirtualBox 4.14 under Windows 7, I was
able to make sage-5.0.1.rc0 with no errors.
Running ./sage –testall resulted in just one error:
Sage –t –force_lib “devel/sage/sage/schemes/plane_curves/curve.py”
Tony Wickstead
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