n H Palmieri wrote:
>>>
>>> FriCAS is an optional Sage package, so it is not automatically
>>> installed. If you have built from source, you can easily install it (with
>>> "sage -i fricas"), and maybe that's what you did before.
>>>
>>>
t; On Tuesday, November 13, 2018 at 7:22:49 AM UTC-8, James Womack wrote:
>>
>> I am using Sage Math installed from the Ubuntu 18.04 LTS repositories (
>> https://packages.ubuntu.com/search?keywords=sagemath).
>>
>> I was previously using Sage Math v8.1 installed fro
I am using Sage Math installed from the Ubuntu 18.04 LTS repositories
(https://packages.ubuntu.com/search?keywords=sagemath).
I was previously using Sage Math v8.1 installed from source, but when I
upgraded to 18.04 LTS opted for the easier to install and update package.
I'm a bit puzzled
ed Legendre functions, they don't always end up
> being polynomials, as you can see from the formulas which I showed earlier
> in this thread.
>
> On Thursday, March 22, 2018 at 8:49:16 AM UTC-7, James Womack wrote:
>>
>> Thanks. If that is the case, the
Thanks. If that is the case, then presumably this *is* a bug in Sage Math
and Func_assoc_legendre_P should distinguish the special cases for n == m
when x > 1 or x < 1 when evaluating associated Legendre polynomials.
Would you be able to clarify the distinction between Ferrers functions of
the
Thanks. I am waiting for an account on Sage trac, then I will submit a bug
report.
On Thursday, 22 March 2018 10:25:06 UTC, Samuel Lelievre wrote:
>
> Ralf wrote:
> > Thanks,
> > P.S. Still someone should contact DLMF with the right arguments.
>
> I just emailed them with cc to sage-devel.
>
I would appreciate some help with determining whether I have found a bug,
or am simply misusing or misunderstanding some code.
I am using the gen_legendre_P function (an instance of
Func_assoc_legendre_P from sage/functions/orthogonal_polys.py) to evaluate
associated Legendre polynomials in
