Changes between Initial Version and Version 3 of Ticket #14878


Ignore:
Timestamp:
07/12/13 07:42:25 (8 years ago)
Author:
chapoton
Comment:

some timings: 

sage: %timeit f.taylor(x,0,8)
100 loops, best of 3: 6.46 ms per loop
sage: %timeit f.series(x,8)
1 loops, best of 3: 42.1 s per loop

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  • Ticket #14878

    • Property Summary changed from very slow taylor epansion for composite functions to very slow taylor expansion for composite functions

  • Ticket #14878 – Description

    initial v3  
    55}}}
    66takes something like 30s, which seems a bit too much. Maybe there is some bottleneck somewhere ?
     7On the other hand,
     8{{{
     9f.taylor(x,0,8)
     10}}}
     11is faster, but not lightning fast.
    712
    813In the same spirit, one could try