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Re: Crash when using Dot on matrices, v 6.0.2

  • To: mathgroup at smc.vnet.net
  • Subject: [mg106844] Re: [mg106760] Crash when using Dot on matrices, v 6.0.2
  • From: Bob Hanlon <hanlonr at cox.net>
  • Date: Sun, 24 Jan 2010 05:46:10 -0500 (EST)
  • Reply-to: hanlonr at cox.net

No problem here

$Version

7.0 for Mac OS X x86 (64-bit) (February 19, 2009)

Dot[SparseArray[{i_, i_} -> 1, {2, 2}],
 Table[Range[2], {2}]]

{{1, 2}, {1, 2}}

Dot[IdentityMatrix[2], Table[Range[2], {2}]]

{{1, 2}, {1, 2}}


Bob Hanlon

---- "Norbert P." <bertapozar at gmail.com> wrote: 

=============
Hi everyone,

I'm using Mathematica 6.0.2 and the kernel crashes consistently when
evaluating the line:

Dot[SparseArray[{i_, i_} -> 1, {2, 2}], Table[Range[2], {2}]]

It's just a dot product of two matrices. Anyone else getting the same
problem in v.7? Maybe it's time for me to upgrade.

Thanks for the help,
Norbert



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