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    • Mètodes analítics en el s.XVII: l’Hospital i el problema d’Alhazen 

      Peña Queralt, Laura; Blanco Abellán, Mónica; Massa Esteve, Maria Rosa (Publicacions UPC, 2020)
      Article
      Open Access
      In his book on optics Alhazen (965-1040) considered the following problem: to determine the point of reflection on a spherical mirror. Alhazen’s solution was a rather cumbersome geometrical construction. The so-called ...