This is now trac #11919 ( http://trac.sagemath.org/sage_trac/ticket/11919
)
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Hi,
Sage uses a dictionary to translate Sage function names to SymPy ones
when they are different.
Signal function is called "sgn" in Sage and "sign" in Sympy but the
respective translation is not in the dictionary, and a error is issued
if one tries to do something like:
x = var('x'); sgn(x)._
tory to ask for a Tracker account?
On Oct 11, 5:02 pm, Nils Bruin wrote:
> On Oct 11, 4:16 am, CDSousa wrote:
>
> > x = var('x'); f = function('f',x) ; s = dumps(f) ; loads(s)
> > I get a "RuntimeError: unknown function 'f' in archive&quo
Hi,
When doing
x = var('x'); f = function('f',x) ; s = dumps(f) ; loads(s)
I get a "RuntimeError: unknown function 'f' in archive".
I have equal problem with save()/load() and db_save()/db().
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