About Digital Quadrivium Project

The first website, Theory and History of Ontology, created April 13th, 2000 at the address www.formalontology.it, moved August 13th 2010 to a new address: www.ontology.co.

The second, History of Logic from Aristotle to Gödel, created January 5th, 2016, contains also the pages previously published under the section "History of Logic" in Theory and History of Ontology.

The third, Theory and History of Rhetoric created March 25th 2025, will be devoted to the historical development of rhetoric and theory of argumentation.

The fourth and last, Bibliographia. Annotated bibliographies created December 5th, 2016, contains bibliographical resources on philosophy and religion.

A mobile version is available when the screen resolution is less than 480 x 500 pixels.

The site is best viewed with a recent version of one of the following browsers: Brave, Chrome, Edge, Firefox, Maxthon, Opera, Safari, UC Browser.

Please note that Internet Explorer is no more supported by Microsoft after June 15, 2022.

Pages in Language other than English will contain bibliographical information and references to works published in these languages.

Ebook and PDF version: Theory and History of Ontology - ebook version (the entire website can be downloaded in .epub or .mobi format, or as a searchable PDF file)

I made the following query to some Chatbot:

give me an exhaustive report on Raul Corazzon Digital Quadrivium Project composed by four websites: https://www.ontology.co, https://www.historyoflogic.com, https://www.historyofrhetoric.com, https://www.bibliographia.co.

these are the answers:

• ChatGPT report
• Claude report
• Microsoft Copilot report
• Deepseek report
• Google Gemini report
• Grok report
• Perplexity report
• Qwen report

Please remember that these reports were created by Artificial Intelligence and may contain errors: see Wikipedia article Hallucination (artificial intelligence)".