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Re: kernel crash with integrating the derivative of an

• To: mathgroup at smc.vnet.net
• Subject: [mg104877] Re: [mg104833] kernel crash with integrating the derivative of an
• From: DrMajorBob <btreat1 at austin.rr.com>
• Date: Thu, 12 Nov 2009 06:05:07 -0500 (EST)
• References: <200911110927.EAA29333@smc.vnet.net>
• Reply-to: drmajorbob at yahoo.com

I get a kernel crash and a beep, with the Front End unaffected.

Bobby

On Wed, 11 Nov 2009 13:49:21 -0600, Sjoerd C. de Vries  
<sjoerd.c.devries at gmail.com> wrote:

> Hmmm, interesting. Syd Geraghty, also on a mac (Mathematica 7.0.1.0 for  
> Mac
> OS X x86 (64 - bit) (12th September 2009)
> MacOS X V 10.6.1 Snow LeopardMacBook Pro 2.33 GHz Intel Core 2 Duo  2GB
> RAM), only gets a system error. All the other responses I get report  
> similar
> crashes.
>
> Cheers -- Sjoerd
>
>> -----Original Message-----
>> From: DrMajorBob [mailto:btreat1 at austin.rr.com]
>> Sent: 11 November 2009 20:40
>> To: Sjoerd C. de Vries; mathgroup at smc.vnet.net
>> Subject: Re: [mg104833] kernel crash with integrating the derivative of
>> an Interpolation
>>
>> Yes, it crashes consistently here too, on my Intel iMac.
>>
>> $Version
>>
>> "7.0 for Mac OS X x86 (64-bit) (February 19, 2009)"
>>
>> $ReleaseNumber
>>
>> 1
>>
>> Bobby
>>
>> On Wed, 11 Nov 2009 03:27:51 -0600, Sjoerd C. de Vries
>> <sjoerd.c.devries at gmail.com> wrote:
>>
>> > Hi all,
>> >
>> > The following leads to a consistent crash on my PC:
>> >
>> > tbl =
>> >  {{3.7372349521625203`, 7.8999536564180906`}, {-1.5683136806862397`,
>> >    3.549628027104541`}, {-9.326537784015741`, -5.7268546790245844`},
>> > {-6.8805945246545`, 6.849090400951159`}}
>> >
>> > sp = Interpolation[tbl, Method -> "Spline"];
>> >
>> > sp1[x_] = D[sp[x], x];
>> >
>> > NIntegrate[sp1[x], {x, -9, 4}].
>> >
>> > Same on yours?
>> >
>> > Cheers -- Sjoerd
>> >
>>
>>
>> --
>> DrMajorBob at yahoo.com
>


-- 
DrMajorBob at yahoo.com

• References:
  • kernel crash with integrating the derivative of an Interpolation
    • From: "Sjoerd C. de Vries" <sjoerd.c.devries@gmail.com>