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en:services:application_services:mathematical_numerical_software:mathematica_en [2021/04/22 14:19]
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-====== Mathematica ====== 
  
-===== Description ===== 
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-Mathematica is a universal interactive computer algebra application system with advanced graphical user interface. 
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-===== Lizence ===== 
-On the HPC ressources at GWDG there are four network licences available for Mathematica. 
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-===== Login ===== 
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-The dialog server and frontend nodes of the HPC ressources at GWDG can be reached directly only inside the GoeNet network. 
-Login to gwdu101 (or alternatively to gwdu102) via: 
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-''​ssh -Y gwdu101''​ 
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-For the connection from Microsoft clients use an appropriate software like X-Win32. ​ 
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-If your connection to gwdu101 is refused you might not have the permission to use the HPC ressources. YPlease refer to [[en:​services:​application_services:​high_performance_computing:​account_activation|Account Activation]] on instructions on how to get permissions. 
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-If you want to use the service from outside GoeNet, first login to login.gwdg.de and then proceed as above. 
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-===== Command ===== 
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-First prepare the necessary environment with: 
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-''​module load mathematica''​ 
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-The use of Mathematica then will be scheduled by the batch system in the interactive queue onto a free ressource. Therefore the following command ​ to the batch system is necessary: 
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-''<​nowiki>​srun --x11 -c 20 -N 1 -p int --pty bash</​nowiki>''​ 
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-after a short time period you will get a Shell prompt and you can call Mathematica in the command line version with the command: 
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-''​math''​ 
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-or in the X11 window version with the command: 
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-''​mathematica''​ 
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-The current version is printed as the first line of the output. 
-===== Contact ===== 
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-Dr. Ulrich Schwardmann,​ Tel.: 0551 201-1542, E-Mail: [[mailto:​uschwar1@gwdg.de|uschwar1 [at] gwdg.de]]