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Re: problem with mathematica ---> Get::"noopen": "Cannot open ("Graphics`Graphics`'")."

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  • Subject: [mg131566] Re: problem with mathematica ---> Get::"noopen": "Cannot open ("Graphics`Graphics`'")."
  • From: Bill Rowe <readnews at>
  • Date: Tue, 3 Sep 2013 02:25:04 -0400 (EDT)
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On 9/2/13 at 2:47 AM, bowen.raymone at wrote:

>I have a problem with Mathematica 9.

>In[1]:= << ComputationalGeometry`
><< Graphics`Graphics`
><< LinearAlgebra`MatrixManipulation`

>I actually have all of these three packages, ComputationalGeometry,
>Graphics`Graphics`, LinearAlgebra`MatrixManipulation`. The first one
>can be read, but the last two cannot be opened.

The last two are obsolete packages. Functions in them were moved
to the Kernel or replaced with other functions in the Kernel.

The last version of Mathematica that installed these packages
was version 8 and they were installed in the LegacyPackages
directory inside the AddOns directory. They are not installed
with version 9 which is why you are getting the error messages above.

If you have these packages on your hard drive, they could be
loaded using the full path name to the .m file. But, when you
load them you will get lots of warning messages since many of
the function names conflict with built-in functions. Also, they
may well not work as expected in version 9.

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