Cameo Simulation Toolkit supports Mathematica®, a Mathematical computation engine, to analyze and solve Mathematica®l expressions. Once you have installed Mathematica® , you can specify it as the language of opaque expressions. 

First, you must install Mathematica® on your local machine, and then set up your system to allow Cameo Simulation Toolkit to use the installed Mathematica®.


To use Mathematica® on a 64-bit version of Microsoft Windows and Linux 


  1. On the MagicDraw main menu, select Tools > Integrations. The Integrations dialog opens.



  2. From the list, select Mathematica and click Integrate/Remove Integration. The Mathematica directory selection dialog opens.



  3. Browse for the home directory of Mathematica®.
  4. Click OK and restart MagicDraw.

To use Mathematica® on Mac OSX 


  1. From the main menu, click Tools > Integrations. The Integrations dialog opens.



  2. From the list, select Mathematica and click Integrate/Remove Integration. The Mathematica directory selection dialog opens.



  3. Specify the directory where you have installed Mathematica® and click OK.
  4. Restart the modeling tool.


(Only for integration with Mathematica Version 12.3 or later) After completing the steps above using the Integration dialog, you must change JAVA_HOME to JDK 17 by following the steps below:

  1. Go to https://adoptium.net/temurin/releases/ and download JDK 17 (17.0.8 recommended) for your operating system.
  2. Open the <install_root>/bin/<modeling_tool_name>.properties file (e.g., magicdraw.properties) with a text editor.
  3. Change JAVA_HOME to the JDK 17 directory and save the file, for example:

    JAVA_HOME=C\:\\Program Files\\Eclipse Adoptium\\jdk-17.0.8


  4. Restart the modeling tool.