Hello, I'm not able to reproduce your bug. Here is what I get:
sage: s = SFASchur(QQ) sage: p = SFAPower(QQ) sage: s(p(s([14]))) s[14] sage: a = s(p(s([14])))*s([14]) sage: a s[14, 14] + s[15, 13] + s[16, 12] + s[17, 11] + s[18, 10] + s[19, 9] + s[20, 8] + s[21, 7] + s[22, 6] + s[23, 5] + s[24, 4] + s[25, 3] + s[26, 2] + s[27, 1] + s[28] sage: sage: s = SFASchur(QQ) sage: s([14,14]).itensor(s([17,11])) s[9, 8, 6, 5] + s[9, 9, 6, 4] + s[10, 7, 7, 4] + s[10, 8, 5, 5] + s[10, 8, 6, 4] + s[10, 8, 7, 3] + s[10, 9, 5, 4] + s[10, 9, 6, 3] + s[10, 9, 7, 2] + s[10, 10, 5, 3] + s[10, 10, 7, 1] + s[11, 7, 6, 4] + s[11, 8, 5, 4] + 2*s[11, 8, 6, 3] + s[11, 8, 7, 2] + s[11, 8, 8, 1] + s[11, 9, 4, 4] + s[11, 9, 5, 3] + 2*s[11, 9, 6, 2] + s[11, 9, 7, 1] + s[11, 9, 8] + s[11, 10, 4, 3] + s[11, 10, 5, 2] + s[11, 10, 6, 1] + s[11, 10, 7] + s[11, 11, 4, 2] + s[11, 11, 6] + s[12, 7, 5, 4] + s[12, 7, 6, 3] + s[12, 7, 7, 2] + 2*s[12, 8, 5, 3] + s[12, 8, 6, 2] + s[12, 8, 7, 1] + s[12, 9, 4, 3] + 2*s[12, 9, 5, 2] + 2*s[12, 9, 6, 1] + 2*s[12, 9, 7] + s[12, 10, 3, 3] + s[12, 10, 4, 2] + 2*s[12, 10, 5, 1] + s[12, 10, 6] + s[12, 11, 3, 2] + s[12, 11, 4, 1] + s[12, 11, 5] + s[12, 12, 3, 1] + s[13, 6, 6, 3] + s[13, 7, 4, 4] + s[13, 7, 5, 3] + s[13, 7, 6, 2] + s[13, 8, 4, 3] + 2*s[13, 8, 5, 2] + 2*s[13, 8, 6, 1] + s[13, 8, 7] + 2*s[13, 9, 4, 2] + s[13, 9, 5, 1] + 2*s[13, 9, 6] + s[13, 10, 3, 2] + 2*s[13, 10, 4, 1] + 2*s[13, 10, 5] + s[13, 11, 2, 2] + s[13, 11, 3, 1] + 2*s[13, 11, 4] + s[13, 12, 2, 1] + s[13, 12, 3] + s[13, 13, 2] + s[14, 6, 5, 3] + s[14, 7, 4, 3] + 2*s[14, 7, 5, 2] + s[14, 7, 6, 1] + s[14, 7, 7] + s[14, 8, 3, 3] + s[14, 8, 4, 2] + 2*s[14, 8, 5, 1] + s[14, 8, 6] + s[14, 9, 3, 2] + 2*s[14, 9, 4, 1] + 2*s[14, 9, 5] + 2*s[14, 10, 3, 1] + s[14, 10, 4] + s[14, 11, 2, 1] + 2*s[14, 11, 3] + s[14, 12, 1, 1] + s[14, 12, 2] + s[14, 13, 1] + s[15, 6, 4, 3] + s[15, 6, 5, 2] + s[15, 6, 6, 1] + 2*s[15, 7, 4, 2] + s[15, 7, 5, 1] + s[15, 7, 6] + s[15, 8, 3, 2] + 2*s[15, 8, 4, 1] + 2*s[15, 8, 5] + s[15, 9, 2, 2] + s[15, 9, 3, 1] + 2*s[15, 9, 4] + s[15, 10, 2, 1] + 2*s[15, 10, 3] + 2*s[15, 11, 2] + s[15, 12, 1] + s[15, 13] + s[16, 5, 5, 2] + s[16, 6, 3, 3] + s[16, 6, 4, 2] + s[16, 6, 5, 1] + s[16, 7, 3, 2] + 2*s[16, 7, 4, 1] + 2*s[16, 7, 5] + 2*s[16, 8, 3, 1] + s[16, 8, 4] + s[16, 9, 2, 1] + 2*s[16, 9, 3] + s[16, 10, 1, 1] + s[16, 10, 2] + s[16, 11, 1] + s[17, 5, 4, 2] + s[17, 6, 3, 2] + 2*s[17, 6, 4, 1] + s[17, 6, 5] + s[17, 7, 2, 2] + s[17, 7, 3, 1] + 2*s[17, 7, 4] + s[17, 8, 2, 1] + 2*s[17, 8, 3] + 2*s[17, 9, 2] + s[17, 10, 1] + s[17, 11] + s[18, 5, 3, 2] + s[18, 5, 4, 1] + s[18, 5, 5] + 2*s[18, 6, 3, 1] + s[18, 6, 4] + s[18, 7, 2, 1] + 2*s[18, 7, 3] + s[18, 8, 1, 1] + s[18, 8, 2] + s[18, 9, 1] + s[19, 4, 4, 1] + s[19, 5, 2, 2] + s[19, 5, 3, 1] + s[19, 5, 4] + s[19, 6, 2, 1] + 2*s[19, 6, 3] + 2*s[19, 7, 2] + s[19, 8, 1] + s[19, 9] + s[20, 4, 3, 1] + s[20, 5, 2, 1] + 2*s[20, 5, 3] + s[20, 6, 1, 1] + s[20, 6, 2] + s[20, 7, 1] + s[21, 4, 2, 1] + s[21, 4, 3] + 2*s[21, 5, 2] + s[21, 6, 1] + s[21, 7] + s[22, 3, 3] + s[22, 4, 1, 1] + s[22, 4, 2] + s[22, 5, 1] + s[23, 3, 2] + s[23, 4, 1] + s[23, 5] + s[24, 3, 1] + s[25, 3] I will try to get access to a PowerPC machine to try to see if I can reproduce (and debug) it there. --Mike On Sat, Apr 5, 2008 at 9:38 AM, Mike Zabrocki <[EMAIL PROTECTED]> wrote: > > Hi Mike, > I think you fixed this bug so that now it fails at a higher > value. I calculate > sage: s = SFASchur(QQ) > sage: s(s([14,14]).itensor(s([17,11]))) > and after a couple of hours of calculation it returns a mess (rational > coefficients). > Again, this more likely to be a change of basis problem or that > coefficients are overflowing somewhere so I tried tracking down the > error to > sage: p = SFAPower(QQ) > sage: s(p(s([14]))*s([14])) > > again after a long time of calculation, rational coefficients. > > -Mike > > Just to verify > sage: version() > 'SAGE Version 2.11, Release Date: 2008-03-30' > and I am calculating on a PowerBook G4 > > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
