1. Introductory and Biographical 2. General Sketch of the Eidetic Theory and of its Arithmetized Version 3. The Socratic Dialogues 4. The Ideological Dialogues: The Meno, Phaedo, Symposium and Phaedrus 5. The Ideological Dialogues: The Republic 6. The Stoicheiological Dialogues: The Cratylus, Theaetetus and Parmenides 7. The Stoicheiological Dialogues: The Sophist, Statesman, Philebus and Epistles 8. Plato's Philosophy of the Concrete: The Timaeus, Critias, laws and Epinomis 9. Appraisal of Phtonism and its Influence