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Re: Resolution Time Study

  • To: mathgroup at smc.vnet.net
  • Subject: [mg108761] Re: Resolution Time Study
  • From: Vince Virgilio <blueschi at gmail.com>
  • Date: Tue, 30 Mar 2010 05:03:16 -0500 (EST)
  • References: <hoq5sv$24e$1@smc.vnet.net>

On Mar 29, 8:19 am, olfa <olfa.mra... at yahoo.fr> wrote:
> Hello Mathematica Community
> I've made a strange observation when using Mathematica 7 and
> Mathematica 5.1. I thought that Mathematica 7 is more performant than
> Mathematica 5.1 but when trying to solve the same system of equations
> and  inequalities by the function Reduce[] , Mathematica 7 has spent
> 4794.03 seconds whereas Mathematica 5.1 has spent 2.437 seconds.
> how to explain that?
> is the function Timing the same one for the two Mathematica versions?
>
> Many thanks

Without more detail, I can only guess. Possibly Mathematica's 7
computation was sent to a subkernel, below the radar of Timing[].

Vince Virgilio


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