[sage-devel] Re: A bug or mis-use ?

2009-06-26 Thread Dr. David Kirkby
William Stein wrote: > On Wed, Jun 24, 2009 at 4:18 AM, Dr. David > Kirkby wrote: >> Mike Hansen wrote: >>> On Tue, Jun 23, 2009 at 6:23 PM, Dr. David >>> Kirkby wrote: exp(-x^i).integral(x,0,1) returns Traceback (click to the left for traceback) ... Is %i an integer? >>>

[sage-devel] Re: A bug or mis-use ?

2009-06-23 Thread William Stein
On Wed, Jun 24, 2009 at 4:18 AM, Dr. David Kirkby wrote: > > Mike Hansen wrote: >> On Tue, Jun 23, 2009 at 6:23 PM, Dr. David >> Kirkby wrote: >>> exp(-x^i).integral(x,0,1)  returns >>> >>> Traceback (click to the left for traceback) >>> ... >>> Is %i an integer? >>> >>> Ouch! Any Sage comments?

[sage-devel] Re: A bug or mis-use ?

2009-06-23 Thread Dr. David Kirkby
Mike Hansen wrote: > On Tue, Jun 23, 2009 at 6:23 PM, Dr. David > Kirkby wrote: >> exp(-x^i).integral(x,0,1) returns >> >> Traceback (click to the left for traceback) >> ... >> Is %i an integer? >> >> Ouch! Any Sage comments? > > This is just coming from Maxima: > > (%i3) integrate(exp(-x^(%i))

[sage-devel] Re: A bug or mis-use ?

2009-06-23 Thread Mike Hansen
On Tue, Jun 23, 2009 at 6:23 PM, Dr. David Kirkby wrote: > exp(-x^i).integral(x,0,1)  returns > > Traceback (click to the left for traceback) > ... > Is %i an integer? > > Ouch! Any Sage comments? This is just coming from Maxima: (%i3) integrate(exp(-x^(%i)),x,0,1); Is %i an integer? --Mike --