English: A parallelogram A1B1B2A2 specifies an unique translation, which maps A1 to A2 and B1 to B2. For any point C1 not on the line B1B2 its image C2 can be constructed as shown in the picture.
Deutsch: Ein Parallelogramm A1B1B2A2 bestimmt eine eindeutige Translation, bei der A1 auf A2 und B1 auf B2 abgebildet wird. Für jeden Punkt C1, der nicht auf B1B2 liegt, kann durch die dargestellte Konstruktion sein Bildpunkt C2 unter der Translation konstruiert werden.
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{{Information |Description ={{en|1=A parallelogram A1B1B2A2 specifies an unique translation, which maps A1 to A2 and B1 to B2. For any point C1 not on the line B1B2 its image C2 can be constructed as shown in the picture.}} {{de|1=Ein Parallelogramm A1