ahoj,
Instaluju Wolfram mathematica 8, ktery instaluju z iso obrazu.Spoustim instalacni soubor MathInstaller v terminalu a pise mi toto:
Enter the installation directory, or press ENTER to select
/usr/local/Wolfram/Mathematica/8.0:
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Error: Cannot create directory /usr/local/Wolfram/Mathematica/8.0.
You may need to be logged in as root to continue with this installation.
Enter the installation directory, or press ENTER to select
/usr/local/Wolfram/Mathematica/8.0:
>