Title: On Arithmetic Geometry An Arabic Critical Edition And English Translation Of Epistles 12
Subjects: Ikhwan al-safa', Mathematics, philosophy, Metaphysics, Mathematics, Philosophy, Arab Mathematics, Ikhwān al-Ṣafāʼ, Islamische Philosophie, Arithmetik, Geometrie, Rasāʼil (Ikhwān al-Ṣafāʼ)