See https://github.com/sympy/sympy/issues/5822 for a discussion on this. I'm not sure what convention SymPy should take, but the documentation ought to match it.
Aaron Meurer On Thu, Jan 22, 2015 at 7:56 PM, Gaurav Dhingra <[email protected]> wrote: > Hi all > > I ran the following the following code > > In[10]: simplify(summation((k), (k, 2, 4.7))) == simplify(summation((k), > (k, 2, 4.4))) > Out[10]: False > > I read the documentation of summation function, so according to it the > summation includes all the integer values from start to end. But does not > seem to follow it. > > Is this a bug. ? > > -- > 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. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/697cda0a-62db-411e-bf10-a9d601bbcb69%40googlegroups.com > <https://groups.google.com/d/msgid/sympy/697cda0a-62db-411e-bf10-a9d601bbcb69%40googlegroups.com?utm_medium=email&utm_source=footer> > . > 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAKgW%3D6KT%3DNQsQ5pUOxOgik-%3DK%2BRoNqkpKciStN-Y%3DzBDqgMj%2Bg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
