#5423: [with patch, needs work] Move calculus to new coercion model
----------------------+-----------------------------------------------------
Reporter: robertwb | Owner: robertwb
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.2
Component: coercion | Keywords:
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Comment(by was):
The following doctests fail after applying the rebased patch:
{{{
**********************************************************************
File "/scratch/wstein/build/sage-3.4.1.rc2/devel/sage-
ref2/sage/misc/citation.pyx", line 56:
sage: get_systems('integrate(x^2, x)')
Expected:
['Maxima']
Got:
['MPFI', 'MPFR', 'Maxima']
**********************************************************************
1 items had failures:
1 of 7 in __main__.example_0
***Test Failed*** 1 failures.
}}}
and
{{{
sage -t devel/sage/sage/rings/complex_interval.pyx
**********************************************************************
File "/scratch/wstein/build/sage-3.4.1.rc2/devel/sage-
ref2/sage/rings/complex_interval.pyx", line 456:
sage: sage_input(ComplexIntervalField(64)(2)^I, preparse=False,
verify=True)
Exception raised:
Traceback (most recent call last):
File "/scratch/wstein/build/sage-3.4.1.rc2/local/bin/ncadoctest.py",
line 1231, in run_one_test
self.run_one_example(test, example, filename, compileflags)
File
"/scratch/wstein/build/sage-3.4.1.rc2/local/bin/sagedoctest.py", line 38,
in run_one_example
OrigDocTestRunner.run_one_example(self, test, example, filename,
compileflags)
File "/scratch/wstein/build/sage-3.4.1.rc2/local/bin/ncadoctest.py",
line 1172, in run_one_example
compileflags, 1) in test.globs
File "<doctest __main__.example_14[3]>", line 1, in <module>
sage_input(ComplexIntervalField(Integer(64))(Integer(2))**I,
preparse=False, verify=True)###line 456:
sage: sage_input(ComplexIntervalField(64)(2)^I, preparse=False,
verify=True)
File "complex_interval.pyx", line 432, in
sage.rings.complex_interval.ComplexIntervalFieldElement.__pow__
(sage/rings/complex_interval.c:6298)
return (self.log() * right).exp()
File "element.pyx", line 1154, in
sage.structure.element.RingElement.__mul__
(sage/structure/element.c:10558)
File "coerce.pyx", line 740, in
sage.structure.coerce.CoercionModel_cache_maps.bin_op
(sage/structure/coerce.c:7168)
TypeError: unsupported operand parent(s) for '*': 'Complex Interval
Field with 64 bits of precision' and 'Symbolic Ring'
**********************************************************************
1 items had failures:
1 of 7 in __main__.example_14
}}}
Otherwise, this looks very good.
The above is against sage-3.4.1.rc2.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5423#comment:4>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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