Did-Apps

Apps for teaching and learning

 

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  • Calculation of move- ment through energy

  • Numerical solution of
    the Lagrangian
    equations

  • Simpler models in comparison to Newton-II for more complex force relationships


Version 2.1 of May 22, 2019

Click on the logo of your operating system to download the appropriate version.
dl_Windows_logo_–_2012

Windows
Apfel

OSX / macOS
dl_Linux_300

Linux
Systemanforderungen

Windows Vista mit Java 8

ab OS X 10.5 mit Java 8

Linux mit installiertem Java 8

Installationshinweise
  1. Extract the zip file “Lagrange_Win.zip” from your download location.
  2. Start the program “Lagrange.exe”.
  1. If not done automatically by the browser, extract the zip file “Lagrange_Mac.zip” from your download location
  2. Start the program “Lagrange”.
  1. Open and extract the zip file “Lagrange_Jar.zip” from your download location.
  2. Switch to the unzipped folder in the command line and start the program with the command “java-jar Lagrange.jar”


New in this version

- Oracle Special Functions removed from Java 8 or later
- Upgrade to new formula interpreter library (computing speed gain up to a factor of 3)
- With "Quit" all projects are closed with standard queries
- When closing the last document (without Quit), the welcome window will be displayed
- Discontinued image formats (EPS, EMF, GIF) have been removed
- Window of additional definitions is now scalable
- Added axis labeling in the 3D diagram
- The initial query for new documents has been removed
- The plotted variables of the axes are now retained when reactivated
- 't' can now be used as variable in a module
- Various bug fixes in the GUI
(a complete version overview is included in the download)



Java Download
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We recommend the Java implementation of AdoptOpenJDK or AMAZON, which are available for all PC platforms.

These implementations are free for all customers..

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