On 2012-06-03 22:37, Martin Albrecht wrote:
> PARI doesn't have a log_repr() to begin with, so I don't see how that's
> relevant.
Yes, never mind my comment.
--
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to
sage-support+unsubscr
PARI doesn't have a log_repr() to begin with, so I don't see how that's
relevant.
On Sunday 03 Jun 2012, Jeroen Demeyer wrote:
> On 2012-06-03 12:14, Martin Albrecht wrote:
> > 2) K.multiplicative_generator() currently returns a random generator, but
> > for the GivaroGFq implementation we should
On 2012-06-03 12:14, Martin Albrecht wrote:
> 2) K.multiplicative_generator() currently returns a random generator, but for
> the GivaroGFq implementation we should simply return the generator which has
> internal representation '1', i.e., the guy we actually use to represent the
> elements. Onc
Hi,
Yes, I hope that 2) will fix it.
Cheers.
Oleksandr
--
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to
sage-support+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/sage-suppor
Hi,
K.gen() returns the thing we represent field elements in, but not necessarily
the field generator.
1) However, the documentation is wrong:
"""
Return a generator of self. All elements x of self are expressed as
log_{self.gen()}(p) internally
"""
This should be fixed and a reference to
I have used log_repr() and expect that it return y of equation x^y = z. I
also believed hat k.gen() return generator of the field.
Now I must use following construction for solving my problem
sage: R.=ZZ[]
sage: k=GF(2^8,name='a',modulus=x^8+x^4+x^3+x+1)
sage: a = k.multiplicative_generator()
sa
Hi,
On Mon, May 21, 2012 at 9:29 AM, Oleksandr Kazymyrov
wrote:
> I have encountered the following problem In Sage 5.0:
> sage: R.=ZZ[]
> sage: k=GF(2^8,name='a',modulus=x^8+x^4+x^3+x+1)
> sage: k(ZZ(3).digits(2))
> a + 1
> sage: k.gen()^ZZ(k(ZZ(3).digits(2)).log_repr())
> a
> sage: k.gen()^ZZ(k
Hello all.
I have encountered the following problem In Sage 5.0:
sage: R.=ZZ[]
sage: k=GF(2^8,name='a',modulus=x^8+x^4+x^3+x+1)
sage: k(ZZ(3).digits(2))
a + 1
sage: k.gen()^ZZ(k(ZZ(3).digits(2)).log_repr())
a
sage: k.gen()^ZZ(k(ZZ(3).digits(2)).log_repr()) == k(ZZ(3).digits(2))
False
sage: *k("a
