[Debian-science-sagemath] Down to 190 failed tests

[Ximin Luo]

François Bissey:
> I can make sage/symbolic/expression.pyx disappear as it is
> https://github.com/pynac/pynac/issues/185
> sage/rings/integer.pyx, sage/libs/libecm.pyx and sage/ext/memory.pyx
> (and possibly sage/repl/interpreter.py) are due to using gmp instead
> of mpir.
> sage/numerical/backends/glpk_backend.pyx, sage/numerical/mip.pyx and
> sage/numerical/backends/glpk_graph_backend.pyx are mismatch between
> glpk used between vanilla sage and Gentoo.
> 

Thanks for the input! Although, that is different from the 1 failure I'm getting at the moment:

**********************************************************************
File "src/sage/symbolic/expression.pyx", line 3590, in sage.symbolic.expression.Expression.__pow__
Failed example:
    f = expand((k(1)*x^5 + k(1)*x^2 + k(2))^7); f
Expected:
    x^35 + x^14 + 2
Got:
    x^35 + 0*x^32 + 0*x^29 + 0*x^26 + 0*x^23 + 0*x^20 + 0*x^17 + x^14 + 2
**********************************************************************

Any ideas on this one?

It also seems similar to:

**********************************************************************
File "src/sage/schemes/elliptic_curves/ell_number_field.py", line 239, in sage.schemes.elliptic_curves.ell_number_field.EllipticCurve_number_field.?
Failed example:
    v = E.simon_two_descent(verbose=2)
Expected:
    [..]
      A = Mod(0, y^2 + 7)
      B = Mod(1, y^2 + 7)
      C = Mod(y, y^2 + 7)
    <BLANKLINE>
Got:
    [..]
      A = 0
      B = Mod(1, y^2 + 7)
      C = Mod(y, y^2 + 7)
    <BLANKLINE>

so perhaps I could fix quite a bunch with one patch.

X

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