Thank you all for the temporary solution to my problem arising from an
ambitious effort to understand Table 12.12 in David Cox's book Primes of
the form x^2+ny^2. As Prof Cremona has stated the existence of *only* four
perfect cubes on the imaginary axis is to be discussed under an
appropriate
On Wednesday, September 2, 2020 at 5:00:07 PM UTC+1 kks wrote:
> Yes, I knew the point regarding
> >>
> ndeed, there are 9 imaginary quadratic extensions of Q for which one
> gets integer j-invariant, one of them
> Q[sqrt(-163)], but as 163 mod 4 = 3, one has to compute its j-invariant as
>
On Wednesday, September 2, 2020 at 1:04:09 PM UTC-4 br...@brianm.org wrote:
> The macOS downloads for Sage version 9.1 include variants with and without
> "py2" in the name. The installation instructions and the macOS readme in
> the top level directory don't indicate what this is for.
The
The macOS downloads for Sage version 9.1 include variants with and without
"py2" in the name. The installation instructions and the macOS readme in
the top level directory don't indicate what this is for.
Which version would be appropriate for first time use on a Mojave machine?
Is py2 there
I also see build failures of at least some of these packages at
https://github.com/mkoeppe/sage/runs/1059961873 (using a new GH workflow
that runs Xcode 12 beta, added in https://trac.sagemath.org/ticket/30487)
I have opened https://trac.sagemath.org/ticket/30494 "Meta-ticket: Support
Xcode
Yes, I knew the point regarding
>>
ndeed, there are 9 imaginary quadratic extensions of Q for which one
gets integer j-invariant, one of them
Q[sqrt(-163)], but as 163 mod 4 = 3, one has to compute its j-invariant as
ellj((1+sqrt(163)*I)/2)
getting -262537412640768000
<<
However on the boundary of
With a system Python and "make -k", the following packages fail:
gf2x
ecm
symmetrica
rubiks
ecl
scipy
On Tuesday, September 1, 2020 at 10:29:52 PM UTC-7 Matthias Koeppe wrote:
> These lines:
>
> configure:17396: checking build system compiler gcc
>
> etc.
> might indicate that the configure
