# Ticket #5457: 5457_long_time_2.patch

File 5457_long_time_2.patch, 1.4 KB (added by Jeroen Demeyer, 10 years ago)

• ## sage/combinat/sf/jack.py

```# HG changeset patch
# User Jeroen Demeyer <jdemeyer@cage.ugent.be>
# Date 1348217992 -7200
# Node ID 1595ed017a578b00b0e0456455770bdaaafa1d87
# Parent  377ac41422925868d788595d023d3f73173a3400
Add # long time where needed, second patch

diff --git a/sage/combinat/sf/jack.py b/sage/combinat/sf/jack.py```
 a sage: JJ = Sym.jack(t=1).J() sage: s = Sym.schur() sage: p = Partition([3,2,1,1]) sage: s(JJ(p)) == p.hook_product(1)*s(p) sage: s(JJ(p)) == p.hook_product(1)*s(p)  # long time (4s on sage.math, 2012) True At `t = 2`, the Jack polynomials in the `J` basis are scalar multiples
• ## sage/combinat/sf/llt.py

`diff --git a/sage/combinat/sf/llt.py b/sage/combinat/sf/llt.py`
 a :: sage: HS3t2 = SymmetricFunctions(QQ).llt(3,t=2).hspin() sage: TestSuite(HS3t2).run() # products are too expensive sage: TestSuite(HS3t2).run() # products are too expensive, long time (7s on sage.math, 2012) :: :: sage: HC3t2 = SymmetricFunctions(QQ).llt(3,t=2).hcospin() sage: TestSuite(HC3t2).run() # products are too expensive sage: TestSuite(HC3t2).run() # products are too expensive, long time (6s on sage.math, 2012) ::