I forgot that we automatically wrap integer literals in SymPy Live. We should probably at least add an option for that.
Aaron Meurer On Fri, Sep 6, 2013 at 3:36 PM, Christophe Bal <[email protected]> wrote: > Indeed I've used Sympy Live. > > Le 6 sept. 2013 23:27, "Ondřej Čertík" <[email protected]> a écrit : > >> On Fri, Sep 6, 2013 at 3:19 PM, Christophe Bal <[email protected]> >> wrote: >> > The fact that I''ve focused in my first message is that in asin(1/2) >> > the >> > argument 1/2 is a float whereas in 1/2 + 7/3 it is seen has a >> > fraction. >> >> I don't understand --- for me 1/2 + 7/3 is a float as well: >> >> In [1]: 1/2 + 7/3 >> Out[1]: 2.83333333333 >> >> Can you provide the full code? >> >> Ondrej >> >> > >> > That shows a weakness of asin regarding to the addition. Don't you >> > think >> > the same ? >> > >> > Le 6 sept. 2013 18:26, "Sergey B Kirpichev" <[email protected]> a >> > écrit : >> > >> >> On Fri, Sep 06, 2013 at 05:28:05PM +0200, Joachim Durchholz wrote: >> >> > >1/2 is not an exact fraction. >> >> > >> >> > 0.5f does happen to be the exact fraction for 1/2. >> >> >> >> Yes. 1/2 = 0.5f (in python 2 we use "from __future__ import >> >> division"). And no, 0.5f is not an exact number, it's a float. >> >> >> >> -- >> >> 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 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 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.
