Changes between Initial Version and Version 1 of Ticket #21639, comment 10


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Timestamp:
10/06/16 09:12:32 (5 years ago)
Author:
rws
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  • Ticket #21639, comment 10

    initial v1  
    1 You would not believe how much slower any Python (and Cython) code is versus C/C++. That's for example why !SymPy has extraordinary performance problems for even simple computations, and why they urgently push the !SymEngine project. I therefore feel justified to replace *any !Python/Cython code with C++, and contrarily to !SymPy we are in the fortunate position that Pynac is already integrated in Sage. While the time when to do this transcription may certainly a matter of debate, the necessity itself is not.
     1You would not believe how much slower any Python (and Cython) code is versus C/C++. That's for example why !SymPy has extraordinary performance problems for even simple computations, and why they urgently push the !SymEngine project. I therefore feel justified to replace *any !Python/Cython code with C++, and contrarily to !SymPy we are in the fortunate position that Pynac is already integrated in Sage. While the time when to do this transcription may certainly be a matter of debate, the necessity itself is not.