> In [2]: integrate( sin(x),(x,0,oo)) > Out[2]: 1 - cos(∞) > > Is such a result acceptable?
No, it is not. Or at least I'd not. What is cos(oo)? The limit of cos(x) for x-->oo is undefined. One could assign the interval [-1,1] to cos(oo) but this does not really help. The result above occurs because sympy blindly uses the fundamental theorem. -- 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.
