Title: Ư   ♭  ʹ   Ơ     ·    ʹ    ʹ  æ   ł ʹ  ʹ  þ  ł ʹ ø  ( ® 1050  )    · ʹ ł  ʼ  đ ·    ø ʹ (1632-1677  )
Subjects: Knowledge, Islamic philosophy, Ontology, Metaphysics, God, Ontological Proof
People: Muh Đammad ibn Ibra hi m S Đadr al-Di n Shi ra zi  (-1641), Benedictus de Spinoza (1632-1677)