On 8-Mar-10, at 6:03 PM, Dr. David Kirkby wrote:
Minh Nguyen wrote:
Hi David,
On Tue, Mar 9, 2010 at 10:55 AM, Dr. David Kirkby
<david.kir...@onetel.net> wrote:
<SNIP>
sage -t -long --verbose "devel/sage/sage/interfaces/mathematica.py"
Can you also try this?
sage -t -long -optional --verbose "devel/sage/sage/interfaces/
mathematica.py"
Sure - see below:
I'm a bit puzzled by this one:
sage: def math_bessel_K(nu,x):
... return mathematica(nu).BesselK(x).N(20).sage()
...
sage: math_bessel_K(2,I) # optional -
mathematica
0.180489972066962*I - 2.592886175491197 # 32-bit
-2.592886175491196978 + 0.1804899720669620266*I # 64-bit
What is supposed to be 32 or 64-bit ? Sage or Mathematica?
In this case, the # XXX-bit flag refer to whatever environment sage
thinks it is executing in.
I had this issue with Mathematica on multiple machines, and just wrote
sage: complex.Real, complex.Imag() to force the order and not deal
with Mathematica's formatting at all.
In this example, isn't the sage() function supposed to convert this to
a sage data type, which has fixed order printing on all architectures?
Nick
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