Re: [sage-devel] algebraic number package?

2017-05-28 Thread Ralf Stephan
The case that started me was sage: a=SR(1/2) sage: b=SR(3) sage: %timeit _=a^b The slowest run took 9.38 times longer than the fastest. This could mean that an intermediate result is being cached. 10 loops, best of 3: 2.14 µs per loop sage: %timeit _=b^a 1 loops, best of 3: 62.1 µs per lo

Re: [sage-devel] algebraic number package?

2017-05-28 Thread Dima Pasechnik
On Monday, May 29, 2017 at 6:09:33 AM UTC+1, Ralf Stephan wrote: > > On Sunday, May 28, 2017 at 11:40:08 PM UTC+2, Jeroen Demeyer wrote: >> >> On 2017-05-26 15:19, Ralf Stephan wrote: >> > The qqbar source does not use a lower-level library. >> >> What do you mean with this? It actually uses qu

Re: [sage-devel] algebraic number package?

2017-05-28 Thread Ralf Stephan
On Sunday, May 28, 2017 at 11:40:08 PM UTC+2, Jeroen Demeyer wrote: > > On 2017-05-26 15:19, Ralf Stephan wrote: > > The qqbar source does not use a lower-level library. > > What do you mean with this? It actually uses quite a large fraction of > Sage (number fields, polynomials, interval arithm

[sage-devel] Re: python3 : help needed

2017-05-28 Thread John H Palmieri
On Friday, May 26, 2017 at 8:40:22 AM UTC-7, Nils Bruin wrote: > > On Friday, May 26, 2017 at 7:52:57 AM UTC-7, John H Palmieri wrote: >> >> If you build Sage's IPython package with SAGE_PYTHON3=yes, then it will >> install a script local/bin/ipython3. (Note then that if the sage-location >> sc

Re: [sage-devel] Re: python3 : help needed

2017-05-28 Thread François Bissey
Originally only sent to Frederic instead of the group Forwarded Message Subject: Re: [sage-devel] Re: python3 : help needed Date: Mon, 29 May 2017 10:00:25 +1200 From: François Bissey To: Frédéric Chapoton On 25/05/17 20:49, Frédéric Chapoton wrote: ok, now with 8.0.b8, you

Re: [sage-devel] algebraic number package?

2017-05-28 Thread Jeroen Demeyer
On 2017-05-26 15:19, Ralf Stephan wrote: The qqbar source does not use a lower-level library. What do you mean with this? It actually uses quite a large fraction of Sage (number fields, polynomials, interval arithmetic, ...) -- You received this message because you are subscribed to the Goog