It has 0.7.3
On Mon, Nov 11, 2013 at 11:13 PM, Aaron Meurer <[email protected]> wrote: > If you installed SymPy (python setup.py install) from the git version, > then it should be the right one. Again, you can check by printing > sympy.__version__. > > Aaron Meurer > > On Nov 11, 2013, at 10:09 PM, Erin Hodgess <[email protected]> > wrote: > > One last thing, please: > > I have been tying the integration issue with the development issue: > > If I put in the following, one command at a time, it works fine: > from sympy import * > from sympy.abc import t > > shape = 4.0 > scale = 2.0 > > z1 = (scale**shape)*gamma(shape) > x = symbols('x') > y = exp(-x/scale)*(x**(shape-1))/z1 > u = integrate(y,(x,0,t)) > print u > > However, if I put those commands in a file and run these, this is what I > get: > [email protected] [~/public_html/cgi-bin]# python tapas.py > Traceback (most recent call last): > File "tapas.py", line 10, in <module> > u = integrate(y,(x,0,t)) > File > "/usr/local/lib/python2.7/site-packages/sympy/utilities/decorator.py", line > 35, in threaded_func > return func(expr, *args, **kwargs) > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/integrals.py", line > 1283, in integrate > risch=risch, manual=manual) > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/integrals.py", line > 555, in doit > conds=conds) > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/integrals.py", line > 919, in _eval_integral > h = heurisch_wrapper(g, x, hints=[]) > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/heurisch.py", line > 128, in heurisch_wrapper > unnecessary_permutations) > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/heurisch.py", line > 566, in heurisch > solution = _integrate('Q') > File > "/usr/local/lib/python2.7/site-packages/sympy/integrals/heurisch.py", line > 555, in _integrate > numer = ring.from_expr(raw_numer) > File "/usr/local/lib/python2.7/site-packages/sympy/polys/rings.py", line > 367, in from_expr > raise ValueError("expected an expression convertible to a polynomial > in %s, got %s" % (self, expr)) > ValueError: expected an expression convertible to a polynomial in > Polynomial ring in _x0, _x1, _x2, _x3 over > RR[_A0,_A1,_A2,_A3,_A4,_A5,_A6,_A7,_A8,_A9,_A10,_A11,_A12,_A13,_A14,_A15,_A16,_A17,_A18,_A19,_A20,_A21,_A22,_A23,_A24,_A25,_A26,_A27,_A28,_A29,_A30,_A31,_A32,_A33,_A34] > with lex order, got -_A0*_x1**2 - _A12*_x2**2 - _A18 - _A2*_x0**2 - > 2*_A20*_x0*_x3 - 2*_A22*_x2*_x3 - _A23*_x2 - _A24*_x0*_x2 - _A25*_x0 - > 3*_A3*_x3**2 - _A34*_x1*_x2 - _A5*_x0*_x1 - 2*_A6*_x3 - 2*_A7*_x1*_x3 - > _A8*_x1 + _x0*_x1 + 0.5*_x1*(2*_A0*_x1*_x3 + _A1*_x2 + 2*_A13*_x1 + > 2*_A19*_x0*_x1 + _A21*_x2**2 + _A26 + 2*_A29*_x1*_x2 + 3*_A30*_x1**2 + > _A32*_x0**2 + _A33*_x0 + _A34*_x2*_x3 + _A5*_x0*_x3 + _A7*_x3**2 + _A8*_x3 > + _A9*_x0*_x2) - 3.0*_x2*(_A11 + 2*_A15*_x0*_x2 + _A16*_x2 + _A17*_x2**2 + > _A19*_x1**2 + 2*_A2*_x0*_x3 + _A20*_x3**2 + _A24*_x2*_x3 + _A25*_x3 + > 2*_A31*_x0 + 2*_A32*_x0*_x1 + _A33*_x1 + 3*_A4*_x0**2 + _A5*_x1*_x3 + > _A9*_x1*_x2) - 2.0*_x3**1.0*(_A1*_x1 + 2*_A12*_x2*_x3 + 3*_A14*_x2**2 + > _A15*_x0**2 + _A16*_x0 + 2*_A17*_x0*_x2 + 2*_A21*_x1*_x2 + _A22*_x3**2 + > _A23*_x3 + _A24*_x0*_x3 + _A27 + 2*_A28*_x2 + _A29*_x1**2 + _A34*_x1*_x3 + > _A9*_x0*_x1) > [email protected] [~/public_html/cgi-bin]# > > Weird. > > Is there a way to make sure that the correct version of sympy is set in > the file, please? > > Thanks again, > Erin > > > > On Monday, November 11, 2013 8:58:17 PM UTC-6, Aaron Meurer wrote: >> >> import sympy >> sympy.__version__ >> >> Aaron Meurer >> >> On Nov 11, 2013, at 6:54 PM, Erin Hodgess <[email protected]> wrote: >> >> Hello again >> >> I used the "git" to install the development version of sympy. Now the >> dumb question: how do I make sure that I'm using the development version >> and not the old version, please? >> >> Thanks, >> Erin >> >> -- >> 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 [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/sympy. >> For more options, visit https://groups.google.com/groups/opt_out. >> >> -- > 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 [email protected]. > > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy. > For more options, visit https://groups.google.com/groups/opt_out. > > -- > You received this message because you are subscribed to a topic in the > Google Groups "sympy" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/sympy/CGXWlF867UQ/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/sympy. > For more options, visit https://groups.google.com/groups/opt_out. > -- Erin Hodgess Associate Professor Department of Computer and Mathematical Sciences University of Houston - Downtown mailto: [email protected] -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. For more options, visit https://groups.google.com/groups/opt_out.
