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This activity was created by '{$1}'. Do you want to modify the original activity or create your own copy instead?
This activity was created by '{$1}' and you lack the permission to edit it. Do you want to create your own copy instead and add it to the book?
Ableitung einer Funktion
Bewege den Punkt A.
Was gibt der Punkt B an?
Was für eine Funktion entsteht?
Welchen Zusammenhang haben die beiden Funktionen?