1. Choose the platform you wish to be authorized.

2. Get Authorization Code > Set the number > Send > View Code

Code activated will be gray and struck through.

Please copy the codes and use them to activate their respective platforms.
Activating aniMath self-learning platform, see: IMA aniMath/Activate with Code/How to Activate with Code
Activating IBC teaching system, see: IBC teaching system/Activate with Code/How to Activate with Code