Definition:Limaçon of Pascal/Historical Note

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Historical Note on Limaçon of Pascal

The limaçon of Pascal was first investigated by Albrecht Dürer, who included a construction in his Underweysung der Messung mit dem Zirckel und Richtscheyt ("Instructions for Measuring with Compass and Ruler") of $1525$.

It was rediscovered by Étienne Pascal.

It was given its name by Gilles Personne de Roberval in $1650$.


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