Thanks. Le 4 oct. 2015 19:30, "Aaron Meurer" <[email protected]> a écrit :
> There's no precedence for it as far as I know. The operator was only > designed for matrix multiplication (which, by the way, we ought to > implement it for Matrix). > > There is a technical challenge in that functions in SymPy are > typically classes, meaning the operator would have to be defined on > the metaclass. We've been trying to get rid of our metaclasses because > they can slow things down and they make the code more confusing. I > believe it is doable, though. > > Aaron Meurer > > On Sun, Oct 4, 2015 at 12:23 PM, Christophe Bal <[email protected]> > wrote: > > Hello. > > > > The new operator @ could be usez to define composition of two functions : > > g@f(x) = g(f(x)). > > > > Bad or good idea ? > > > > -- > > 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/CAAb4jGknd6%3DbxKZuUGsTp4d6Howwe5dOzAX4p6p%3DBTX488D4CQ%40mail.gmail.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 [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%3D6%2BX0HgTo8LQMFM200-sJvp60koRm64Re2_SXY03S9zCpg%40mail.gmail.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 [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/CAAb4jGmbXD4bi65-t5WQe1pdsfA-oGujZ4S3bYdTm%2BCJSCVSZQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
