[sage-devel] Re: Corner case in partitions with specified maximal part

2019-02-21 Thread Travis Scrimshaw
I am inclined to say no because the empty partition is equation to the partitions [0], [0,0], ... However, I don't have a strong opinion on this matter. This is not #27331 IMO because that change is currently reflecting the implemented behavior. Best, Travis On Thursday, February 21, 2019 at

Re: [sage-devel] Re: Counting integer compositions with restrictions

2019-02-21 Thread Travis Scrimshaw
One example where enumeration of these (with say a fixed sum) is useful is for computing ordered set partitions by breaking the problem up into sets of fixed sizes. Best, Travis On Thursday, February 21, 2019 at 5:59:56 PM UTC+10, Jori Mäntysalo (TAU) wrote: > > On Tue, 19 Feb 2019, TB wrote:

Re: [sage-devel] Is there a way to force Sage to use system's openblas ?

2019-02-21 Thread Samuel Lelievre
Wed 2019-02-20 17:49:57 UTC+1, E. Madison Bray: > > * Some have linked to the spkg-configure keyword on Trac, but there is > not to my knowledge an umbrella task ticket for adding support for > using more packages from the system (implemented by providing > spkg-configure.m4 files for those pa

Re: [sage-devel] Question on palp build of Sage 8.6 - a lot of warnings

2019-02-21 Thread Dima Pasechnik
On Thu, Feb 21, 2019 at 7:40 PM François Bissey wrote: > > > > > On 22/02/2019, at 08:27, Dima Pasechnik wrote: > > > > The primary author of PALP died in 2010: > > http://hep.itp.tuwien.ac.at/~kreuzer/CY/ > > So it is abandon-ware? If it is, then it is clearly in need of adoption :) the webpage

Re: [sage-devel] Question on palp build of Sage 8.6 - a lot of warnings

2019-02-21 Thread François Bissey
> On 22/02/2019, at 08:27, Dima Pasechnik wrote: > > The primary author of PALP died in 2010: > http://hep.itp.tuwien.ac.at/~kreuzer/CY/ So it is abandon-ware? If it is, then it is clearly in need of adoption :) François -- You received this message because you are subscribed to the Google

Re: [sage-devel] Question on palp build of Sage 8.6 - a lot of warnings

2019-02-21 Thread Dima Pasechnik
On Thu, Feb 21, 2019 at 3:22 PM E. Madison Bray wrote: > > On Tue, Feb 12, 2019 at 10:10 AM Dima Pasechnik wrote: > > > > It's normal, gcc/g++ and in particular clang/ckang++ are getting > > stricter about enforcing standards and bad coding practices. Palp has > > not been touched for 7+ years, n

Re: [sage-devel] Question on palp build of Sage 8.6 - a lot of warnings

2019-02-21 Thread E. Madison Bray
On Tue, Feb 12, 2019 at 10:10 AM Dima Pasechnik wrote: > > It's normal, gcc/g++ and in particular clang/ckang++ are getting > stricter about enforcing standards and bad coding practices. Palp has > not been touched for 7+ years, no wonder... > It would be good to clean these warnings up by fixing

[sage-devel] Re: Corner case in partitions with specified maximal part

2019-02-21 Thread 'Martin R' via sage-devel
I should add that if we want to count the empty partition, the specification should be "The set of integer partitions of n with all maximal parts equal to k." If we do not want to count the empty partition, the specification should be "The set of integer partitions of n with a maximal part equa

Re: [sage-devel] Use atlas-lapack-base as blas library for sagemath build?

2019-02-21 Thread François Bissey
Your answer is not appropriate Dima. You have switched to a distro supported package from arch Ike. The appropriate people to ask are the arch maintainers for the package not this mailing list. Sorry. > On 21/02/2019, at 20:29, Dima Pasechnik wrote: > > On Thu, Feb 21, 2019 at 6:25 AM Ike Stod

Re: [sage-devel] Re: Counting integer compositions with restrictions

2019-02-21 Thread TAU
On Tue, 19 Feb 2019, TB wrote: > There is the cardinality method of IntegerVectors. Note that the default for > min_part is 0. So this could be used for...? I do not know the area. I was just playing with numbers (original question was "In how many ways you can arrange a queue of 9 men and 7 w