Changes between Version 4 and Version 5 of Ticket #10369


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Timestamp:
12/10/10 20:34:31 (11 years ago)
Author:
jdemeyer
Comment:

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  • Ticket #10369 – Description

    v4 v5  
    33'''First issue, fixed by #10430:'''
    44{{{
    5 sage: N.<a>=NumberField(x^6+x^5+x^4+x^3+x^2+x+1)
    6 sage: K.<t>=N[]
     5sage: K.<a> = NumberField(x^6+x^5+x^4+x^3+x^2+x+1); t=polygen(K)
    76sage: l = (-1/7*a^5 - 1/7*a^4 - 1/7*a^3 - 1/7*a^2 - 2/7*a - 1/7)*t^10 + (4/7*a^5 - 2/7*a^4 - 2/7*a^3 - 2/7*a^2 - 2/7*a - 6/7)*t^9 + (90/49*a^5 + 152/49*a^4 + 18/49*a^3 + 24/49*a^2 + 30/49*a + 36/49)*t^8 + (-10/49*a^5 + 10/7*a^4 + 198/49*a^3 - 102/49*a^2 - 60/49*a - 26/49)*t^7 + (40/49*a^5 + 45/49*a^4 + 60/49*a^3 + 277/49*a^2 - 204/49*a - 78/49)*t^6 + (90/49*a^5 + 110/49*a^4 + 2*a^3 + 80/49*a^2 + 46/7*a - 30/7)*t^5 + (30/7*a^5 + 260/49*a^4 + 250/49*a^3 + 232/49*a^2 + 32/7*a + 8)*t^4 + (-184/49*a^5 - 58/49*a^4 - 52/49*a^3 - 66/49*a^2 - 72/49*a - 72/49)*t^3 + (18/49*a^5 - 32/49*a^4 + 10/49*a^3 + 4/49*a^2)*t^2 + (2/49*a^4 - 4/49*a^3 + 2/49*a^2)*t
    87sage: factor(l)
     
    2019'''Second issue:'''
    2120{{{
     21sage: K.<a> = NumberField(x^6+x^5+x^4+x^3+x^2+x+1); t=polygen(K)
    2222sage: l2 = (1/7*a^2 - 1/7*a)*t^10 + (4/7*a - 6/7)*t^9 + (102/49*a^5 + 99/49*a^4 + 96/49*a^3 + 93/49*a^2 + 90/49*a + 150/49)*t^8 + (-160/49*a^5 - 36/49*a^4 - 48/49*a^3 - 8/7*a^2 - 60/49*a - 60/49)*t^7 + (30/49*a^5 - 55/49*a^4 + 20/49*a^3 + 5/49*a^2)*t^6 + (6/49*a^4 - 12/49*a^3 + 6/49*a^2)*t^5
    2323}}}