Re: [sage-devel] Re: test changes on sage.tests.book_stein_ent

2013-05-27 Thread William Stein
Hi, Going with the topic of this thread, a new Sage user just sent me an email explaining that an example from Ch 8 of Craig Finch's book doesn't work with sage-5.10.beta4: var('x') f = lambda x: 3 * x^3 - 7 * x^2 + 2 minval, x_min = find_minimum_on_interval(f, 0, 3) print("Min on interval [0,3]

Re: [sage-devel] Re: test changes on sage.tests.book_stein_ent

2013-05-23 Thread Nicolas M. Thiery
On Thu, May 23, 2013 at 12:57:30PM -0700, Rob Beezer wrote: >I have given this a lot of thought the past few years (perhaps this is >obvious). I prepared extensive material about Sage for Tom Judson's >Abstract Algebra book and have an automated procedure to produce doctests >of th

Re: [sage-devel] Re: test changes on sage.tests.book_stein_ent

2013-05-23 Thread Rob Beezer
I have given this a lot of thought the past few years (perhaps this is obvious). I prepared extensive material about Sage for Tom Judson's Abstract Algebra book and have an automated procedure to produce doctests of the code examples. While I use sagetex for some aspects of this, the philosop

Re: [sage-devel] Re: test changes on sage.tests.book_stein_ent

2013-05-22 Thread Nicolas M. Thiery
On Mon, May 20, 2013 at 09:34:27AM +0100, David Loeffler wrote: > We should have a clear policy on this, because it's been a contentious > issue in the past. I remember this came up once with regard to a patch > I had refereed, which changed an error message in finite fields and > thus broke the do

Re: [sage-devel] Re: test changes on sage.tests.book_stein_ent

2013-05-20 Thread David Loeffler
We should have a clear policy on this, because it's been a contentious issue in the past. I remember this came up once with regard to a patch I had refereed, which changed an error message in finite fields and thus broke the doctests in sage/tests/french_book/. The original fix was just to change t