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I do not know if this is known or reported before. Feel free to close if so.
I see number of exceptions TypeError: cannot determine truth value of Relational . Here is just one example out of many
from sympy import *
x,m,b,a=symbols('x m b a')
integrand="x**(1+m)*cosh(b*x+a)"
integrate( sympify(integrand), x)
gives
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python3.11/site-packages/sympy/integrals/integrals.py", line 1567, in integrate
return integral.doit(**doit_flags)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/integrals.py", line 612, in doit
antideriv = self._eval_integral(
^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/integrals.py", line 1098, in _eval_integral
h = meijerint_indefinite(g, x)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/meijerint.py", line 1678, in meijerint_indefinite
rv = meijerint_indefinite(
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/meijerint.py", line 1668, in meijerint_indefinite
res = _meijerint_indefinite_1(f.subs(x, x + a), x)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/meijerint.py", line 1694, in _meijerint_indefinite_1
gs = _rewrite1(f, x)
^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/meijerint.py", line 1618, in _rewrite1
g = _rewrite_single(g, x, recursive)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/core/cache.py", line 72, in wrapper
retval = cfunc(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/meijerint.py", line 1572, in _rewrite_single
F, strip, _ = mellin_transform(f, x, s, integrator=my_integrator,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 405, in mellin_transform
return MellinTransform(f, x, s).doit(**hints)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 168, in doit
res = [self.__class__(*([x] + list(self.args[1:]))).doit(**hints)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 168, in <listcomp>
res = [self.__class__(*([x] + list(self.args[1:]))).doit(**hints)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 161, in doit
fn, T = self._try_directly(**hints)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 125, in _try_directly
T = self._compute_transform(self.function,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 344, in _compute_transform
return _mellin_transform(f, x, s, **hints)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 245, in wrapper
res = func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/site-packages/sympy/integrals/transforms.py", line 322, in _mellin_transform
conds.sort(key=lambda x: (x[0] - x[1], count_ops(x[2])))
File "/usr/lib/python3.11/site-packages/sympy/core/relational.py", line 510, in __bool__
raise TypeError("cannot determine truth value of Relational")
TypeError: cannot determine truth value of Relational
I do not know if this is known or reported before. Feel free to close if so.
I see number of exceptions
TypeError: cannot determine truth value of Relational
. Here is just one example out of manygives
Version info
For reference the anti derivative should be
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