Thanks. I will try to see if I can get the current version to run on
IronPython.
On Tuesday, June 26, 2018 at 12:53:53 AM UTC+1, Aaron Meurer wrote:
>
> 0.7.5 is an ancient version of SymPy. I'm not sure how well the latest
> versions support IronPython, but in CPython, your code gives
> 0.0025*gamma(1/4)*hyper((-1/2, 1/4), (5/4,),
> 3.6e-7*exp_polar(I*pi))/gamma(5/4) using the latest version (1.1.1).
>
> Aaron Meurer
>
>
> On Mon, Jun 25, 2018 at 3:23 PM, Groover <aja...@gmail.com <javascript:>>
> wrote:
> > I am unsure why the following piece of code doesn't work. I am using
> sympy
> > 0.7.5-git and IronPython 2.7.
> >
> > import sympy
> > from sympy import *
> >
> > x = Symbol('x')
> >
> > formula = 2 * (x**3)
> > x_minimum = 0.0
> > x_maximum = 0.01
> >
> > d = diff(formula, x)
> > print d
> > i = integrate(sqrt(1 + (d**2)), (x, x_minimum, x_maximum))
> >
> > Running this outputs:
> >
> > 6*x**2
> > Traceback (most recent call last):
> > File "<string>", line 12, in <module>
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\utilities\decorator.py",
>
>
> > line 35, in threaded_func
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\meijerint.py",
>
>
> > line 1611, in _meijerint_indefinite_1
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\basic.py",
>
> > line 1067, in fallback
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\function.py",
>
>
> > line 368, in __new__
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\function.py",
>
>
> > line 198, in __new__
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\functions\elementary\exponential.py",
>
>
> > line 228, in eval
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\integrals.py",
>
>
> > line 1288, in integrate
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\integrals.py",
>
>
> > line 552, in doit
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\integrals.py",
>
>
> > line 933, in _eval_integral
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\meijerint.py",
>
>
> > line 1596, in meijerint_indefinite
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\meijerint.py",
>
>
> > line 1548, in _rewrite1
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\meijerint.py",
>
>
> > line 1442, in _rewrite_single
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\basic.py",
>
> > line 976, in subs
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\basic.py",
>
> > line 1090, in _subs
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\basic.py",
>
> > line 1062, in fallback
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\basic.py",
>
> > line 1090, in _subs
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\function.py",
>
>
> > line 368, in __new__
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\cache.py",
>
> > line 93, in wrapper
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\core\function.py",
>
>
> > line 198, in __new__
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\integrals\meijerint.py",
>
>
> > line 78, in eval
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\simplify\simplify.py",
>
>
> > line 2221, in unpolarify
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\simplify\simplify.py",
>
>
> > line 2177, in _unpolarify
> > File
> >
> "C:\Users\Andy\Documents\Script\PythonLib\site-packages\sympy\simplify\simplify.py",
>
>
> > line 2168, in _unpolarify
> > TypeError: unsupported operand type(s) for __mul__: 'ImaginaryUnit' and
> > 'Infinity'
> >
> >
> > Changing the input formula to 2 * x**2 seems to work OK.
> >
> > Any ideas what I am doing wrong? Thanks!
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups
> > "sympy" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an
> > email to sympy+un...@googlegroups.com <javascript:>.
> > To post to this group, send email to sy...@googlegroups.com
> <javascript:>.
> > Visit this group at https://groups.google.com/group/sympy.
> > To view this discussion on the web visit
> >
> https://groups.google.com/d/msgid/sympy/610fa461-8d8b-41bd-9a3b-1dd2b0d147de%40googlegroups.com.
>
>
> > For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"sympy" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sympy+unsubscr...@googlegroups.com.
To post to this group, send email to sympy@googlegroups.com.
Visit this group at https://groups.google.com/group/sympy.
To view this discussion on the web visit
https://groups.google.com/d/msgid/sympy/b92e2e72-e72c-4aaa-b752-3347eb29088e%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
