Changes between Version 1 and Version 2 of Ticket #19775


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Timestamp:
12/27/15 09:24:55 (3 years ago)
Author:
rws
Comment:

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  • Ticket #19775 – Description

    v1 v2  
    11from https://groups.google.com/forum/?hl=en#!topic/sage-devel/awa0lNGJugo
     2Minimal version:
    23{{{
    3 sage: a,b,c,d,e=var('a,b,c,d,e')
    4 sage: (e + c/a - b*c^2/(a^2*(b*c/a-d)) + c*d/(a*(b*c/a-d))).numerator()
    5 a^2*b*c*e - a^3*d*e
    6 sage: (c/a - b*c^2/(a^2*(b*c/a-d)) + c*d/(a*(b*c/a-d))).numerator()
    7 0
     4sage: a,b=var('a,b')
     5sage: (a*b+b)/(a+1)
     6(a*b + b)/(a + 1)
     7sage: (a*2+2)/(a+1)
     82
     9}}}
     10This changed somewhere between 6.6 and 7.0.
    811
    9 sage: (e + c/a - b*c^2/(a^2*(b*c/a-d)) + c*d/(a*(b*c/a-d))).normalize()
    10 (a^2*b*c*e - a^3*d*e)/((b*c - a*d)*a^2)
    11 }}}
    1212See https://github.com/pynac/pynac/issues/111