[sage-devel] Re: Possible bug in gen_legendre_P (associated Legendre polynomials)

2018-03-22 Thread Howard Cohl
endre functions for a non-expert? Wolfram > Mathworld seems to suggest that they are the same: > http://mathworld.wolfram.com/FerrersFunction.html > > On Thursday, 22 March 2018 15:23:03 UTC, Howard Cohl wrote: >> >> >> >> On Thursday, March 22, 2018 at 3:25:0

[sage-devel] Re: Possible bug in gen_legendre_P (associated Legendre polynomials)

2018-03-22 Thread Howard Cohl
l > > On Thursday, 22 March 2018 15:23:03 UTC, Howard Cohl wrote: >> >> >> >> On Thursday, March 22, 2018 at 3:25:06 AM UTC-7, Samuel Lelievre wrote: >>> >>> Ralf wrote: >>> > Thanks, >>> > P.S. Still someone should contact DL

[sage-devel] Re: Possible bug in gen_legendre_P (associated Legendre polynomials)

2018-03-22 Thread Howard Cohl
On Thursday, March 22, 2018 at 3:25:06 AM UTC-7, 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. > There's nothing wrong with the formula. The Legendre function in the DLMF is