#5907: [with patch; needs review] incorrect fast_float evaluation of constant
polynomials
------------------------------+---------------------------------------------
Reporter: tornaria | Owner: tornaria
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.2
Component: basic arithmetic | Keywords: fast_float
------------------------------+---------------------------------------------
A constant polynomial {{{a}}} is incorrectly {{{_fast_float_}}}- evaluated
as {{{a*x}}}:
{{{
sage: R.<t> = QQ[]
sage: f = t + 2 - t
sage: ff = f._fast_float_()
sage: ff(3)
6.0
sage: list(ff)
['load 0', 'push 2.0', 'mul']
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5907>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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