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fasci di circonferenze

Author:
Barbara Bigi
Osservare le circonferenze degeneri al variare della posizione delle due circonferenza generatrici (modificare i parametri delle due circonferenze per modificarne la posizione reciproca). Per k = -1 ( se le circonferenze non sono concentriche) si ottiene l'asse radicale che è sempre perpendicolare alla retta dei centri.

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