Hi,
Wait -- I made a big mistake in SAGE version 1.4.1 and released the wrong
version of the axiom interface. The current one is in sage-1.4.1.1, which
you can get with "sage -upgrade", etc. All of your remarks below apply
to the 1.4.1 version, but I fixed all this. You can try 1.4.1.1 at
http://sage.math.washington.edu:8100/106
I'd fixed all the problems you point out below...
William
On Thu, 19 Oct 2006 09:49:18 -0700, Vanuxem Grégory <[EMAIL PROTECTED]>
wrote:
>
> hello,
>
> There are some problems with the printed form of certain AxiomElements:
>
> =======================================
> sage:a = axiom('2+7')
> sage:a/7
> -
> 7
> Type: Fraction Integer
> ---------------------------------------
>
> But, surprisingly, not:
>
> =======================================
> sage: axiom('2+7')/7
> 9
> -
> 7
> Type: Fraction Integer
> ---------------------------------------
>
> Same comment for the following:
>
> =======================================
> sage:a = axiom('2+7/x')
> sage:a/9
> ------
> 9x
>
> Type: Fraction Polynomial Integer
>
> sage: a = axiom('sqrt(x)')
> sage: a/7
> \|x
> ----
> 7
> ---------------------------------------
>
> but note that these expressions are sometimes correctly printed if you
> hit <enter> (without input) and/or print 'a' several times (to reproduce
> this you'll need to play with <enter> and 'a'):
>
> ================================================================
> sage: a = axiom('2+7/x')
>
> sage: a/9
> ------
> 9x
> Type: Fraction Polynomial Integer
>
> sage: a # print a
> 2x + 7
> ------
> 9x
> Type: Fraction Polynomial Integer
>
> sage: a/9
> 2x + 7
> ------
> 9x
> Type: Fraction Polynomial Integer
> ------------------------------------------------------------------
>
> A workaround, on my configuration, is to change the Axiom line length of
> output. To change it you must issue ')set message output x' where x is
> the length. For me it seems to work with a length of 120 (which is the
> width of my terminal, but I don't think it's related). I don't know if
> and how it is possible to issue this command in SAGE so it can be added
> to ~/.axiom.input (Axiom reads it when it starts).
>
> Greg
>
> PS: I'm reporting this bug on the SAGE web site.
William
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