[sage-support] Re: Project Euler

2008-10-28 Thread Robert Bradshaw
On Oct 28, 2008, at 12:38 PM, John Cremona wrote: > 2008/10/28 Robert Bradshaw <[EMAIL PROTECTED]>: >> >> On Oct 27, 2008, at 2:15 PM, cesarnda wrote: >> >>> is there a way to do that in a fancy way in pure cython? >> >> No, the cartesian_product_iterator will still work in the context of >> Sage

[sage-support] Re: Project Euler

2008-10-28 Thread John Cremona
2008/10/28 Robert Bradshaw <[EMAIL PROTECTED]>: > > On Oct 27, 2008, at 2:15 PM, cesarnda wrote: > >> is there a way to do that in a fancy way in pure cython? > > No, the cartesian_product_iterator will still work in the context of > Sage though, as will Georg's solution. > > If I needed to do thi

[sage-support] Re: Project Euler

2008-10-28 Thread Robert Bradshaw
On Oct 27, 2008, at 2:15 PM, cesarnda wrote: > is there a way to do that in a fancy way in pure cython? No, the cartesian_product_iterator will still work in the context of Sage though, as will Georg's solution. If I needed to do this loop super fast for an arbitrary number of k, I might ei

[sage-support] Re: Project Euler

2008-10-27 Thread cesarnda
is there a way to do that in a fancy way in pure cython? On Oct 26, 4:02 pm, Georg <[EMAIL PROTECTED]> wrote: > Hi Roland, > > > 2.      Is there a more elegant way for: > > for k1 in range(-2,3): > >  for k2 in range(-2,3): > >   for k3 in range(-2,3): > >    for k4 in range(-2,3): > >     for k

[sage-support] Re: Project Euler

2008-10-26 Thread Georg
Hi Roland, > 2. Is there a more elegant way for: > for k1 in range(-2,3): > for k2 in range(-2,3): > for k3 in range(-2,3): >for k4 in range(-2,3): > for k5 in range(-2,3): > for k6 in range(-2,3): > for k7 in range(-2,3): ? > > Roland if you want to stay in pure pyth

[sage-support] Re: Project Euler

2008-10-26 Thread John Cremona
2008/10/26 David Joyner <[EMAIL PROTECTED]>: > > I'm sure someone else can give a better answer, but hopefully > the below examples help a little. > > On Sun, Oct 26, 2008 at 7:56 AM, Rolandb <[EMAIL PROTECTED]> wrote: >> >> Hi, >> To learn SAGE takes a while, and good exercises are scarce. >> It

[sage-support] Re: Project Euler

2008-10-26 Thread David Joyner
I'm sure someone else can give a better answer, but hopefully the below examples help a little. On Sun, Oct 26, 2008 at 7:56 AM, Rolandb <[EMAIL PROTECTED]> wrote: > > Hi, > To learn SAGE takes a while, and good exercises are scarce. > It was mentioned before, but the site http://projecteuler.net