Preface 1. Philoponus and Alexandria: An Historical Introduction 2. Reconciling the Mathematical and Physical Aspects of Optics 3. The Propagation of Light Without the Passage of Time 4. The Propagation of Light, Impetus Theory, and Aristotle’s Physics III.3 5. Reexamining the Case for Neoplatonic Influence on Philoponus’ Causal Theories 6. The Physical Basis for Mathematical Demonstration in Optics 7. Mathematical Demonstration in a Mixed Science 8. Conclusion. Appendices: Analysis and Translation of Philoponus’ Commentary on De Anima II.7, 418b9; On the Interpretation of Physics VIII.3, 253b15-35. Bibliography. Indices
Biography
Jean De Groot is Professor of Philosophy at The Catholic University of America in Washington DC.






