[sage-support] Re: log for high school

2013-11-05 Thread kcrisman
On Tuesday, November 5, 2013 5:53:35 AM UTC-5, Pedro Cruz wrote: > > The problem is to have a real logarithm function of a certain base that > doesn't transform "it self" into log(x)/log(base). > > We try to study the implementation of the Sage "log" functions [1] and the > "coercion" model [2]

[sage-support] log for high school

2013-11-05 Thread Pedro Cruz
The problem is to have a real logarithm function of a certain base that doesn't transform "it self" into log(x)/log(base). We try to study the implementation of the Sage "log" functions [1] and the "coercion" model [2] but all of this seems to complex for this simple problem. The solution we g

[sage-support] Re: Save session IOError: [Errno 2]

2013-11-05 Thread Stan Schymanski
By the way, is there a possibility at all to save a session to a directory of choice, so that it can be re-loaded in a different worksheet? That would be very useful. Cheers Stan On Friday, August 9, 2013 6:29:50 PM UTC+2, P Purkayastha wrote: > > On 08/09/2013 09:53 PM, Stan Schymanski wrote:

[sage-support] Re: Save session IOError: [Errno 2]

2013-11-05 Thread Stan Schymanski
Awesome, thank you! I can confirm that save_session(DATA + 'sage_session.sobj') and load_session(DATA + 'sage_session.sobj') works, despite reporting an error. I played around a little bit with passing custom paths, but the problem is that save_session always prepends '../../data/' to the pat

Re: [sage-support] How to compute the quality of $abc$ triple over number fields?

2013-11-05 Thread Georgi Guninski
On Mon, Nov 04, 2013 at 07:30:43AM -0800, Nils Bruin wrote: > On Monday, November 4, 2013 1:29:10 AM UTC-8, Georgi Guninski wrote: > > > > Isn't it possible to define the quality only in > > terms of the norm and the integer radical, > > something like this: > > > > q(a,b,c) = max( norm(a),norm(