Ok, PR done (https://github.com/sympy/planet.sympy.org/pull/19).
On Tue, Sep 10, 2013 at 2:23 PM, Cristóvão Sousa <[email protected]> wrote: > I think adding this is enough: > > [http://csousahome.wordpress.com/tag/sympy/feed/] > > name = Cristóvão Sousa > > > > On Tue, Sep 10, 2013 at 7:21 AM, Ondřej Čertík <[email protected]>wrote: > >> Just send a PR against this repo: >> >> https://github.com/sympy/planet.sympy.org >> >> once we merge it, the planet should automatically pick it up. This >> assumes you don't make a syntax error. If you do, then I might need to >> debug by hand on the server. >> >> On Mon, Sep 9, 2013 at 10:31 PM, Aaron Meurer <[email protected]> wrote: >> > planet.ini >> > >> > Aaron Meurer >> > >> > On Mon, Sep 9, 2013 at 10:30 PM, Matthew Rocklin <[email protected]> >> wrote: >> >> I think we need to add you to something in the planet.sympy repo. >> Aaron, >> >> Ondrej, what file is appropriate here? >> >> >> >> >> >> On Mon, Sep 9, 2013 at 5:02 AM, Cristóvão Sousa <[email protected]> >> wrote: >> >>> >> >>> Done: >> >>> >> https://csousahome.wordpress.com/2013/09/09/faster-common-subexpression-elimination-cse-in-sympy/ >> . >> >>> >> >>> How can I push it to the planet? >> >>> >> >>> >> >>> On Sunday, September 8, 2013 2:18:57 AM UTC+1, Matthew wrote: >> >>>> >> >>>> That's awesome. Can I suggest that you blog about this and push it >> to >> >>>> planet.sympy.org? >> >>>> >> >>>> >> >>>> On Sat, Sep 7, 2013 at 6:06 PM, Cristóvão Sousa <[email protected]> >> wrote: >> >>>>> >> >>>>> On Sunday, September 8, 2013 1:55:12 AM UTC+1, Cristóvão Sousa >> wrote: >> >>>>>> >> >>>>>> Hi all, >> >>>>>> >> >>>>>> I just want to announce that a new implementation of Common >> >>>>>> Subexpression Elimination (CSE) routine has been merged into >> master (PR: >> >>>>>> https://github.com/sympy/sympy/pull/2355). >> >>>>>> >> >>>>>> This new implementation is really faster, especially when no >> external >> >>>>>> optimizations are performed (the default now). >> >>>>>> And there is a new option for even faster results: order='none'. >> >>>>>> >> >>>>>> Here is a comparison example: http://nbviewer.ipython.org/5986996 >> >>>>>> As it can be seen, for the no optimizations case, there is a >> reduction >> >>>>>> from _1 minute and half_ to _580 ms_, >> >>>>>> from the previous to the new implementation. >> >>>>> >> >>>>> >> >>>>> 150x faster. >> >>>>> >> >>>>>> >> >>>>>> With the order='none' option, the new implementation drops to _91 >> ms_! >> >>>>> >> >>>>> >> >>>>> 1000x faster. >> >>>>> >> >>>>>> >> >>>>>> >> >>>>>> For all of you who wasn't using CSE because of it being a >> bottleneck, >> >>>>>> CSE must be reconsidered again. >> >>>>>> >> >>>>>> Thanks, >> >>>>>> Happy code, >> >>>>>> Cristóvão D. Sousa >> >>>>>> >> >>>>> -- >> >>>>> 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 a topic in the >> Google Groups "sympy" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/sympy/cvMTVCNvl6Y/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. >> > > -- 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.
