-
Recent Posts
- Number and Reality 3: The Demonstration That 2 Plus 2 Are 4 Spelled Out
- Number and Reality 2. Towards a Philosophy of Mathematics Bibliography
- Number and Reality 1. Some Initial Questions and the Initial Question
- Number and Reality 0. An Introduction to a Project in the Philosophy of Mathematics
- Logic Matters
Recent Comments
Archives
- December 2020
- November 2020
- October 2020
- September 2020
- June 2019
- May 2019
- November 2018
- July 2018
- May 2018
- March 2018
- February 2018
- January 2018
- November 2017
- September 2017
- August 2017
- July 2017
- May 2017
- February 2017
- January 2017
- December 2016
- November 2016
- May 2016
- April 2016
- March 2016
- November 2015
- October 2015
- August 2015
- March 2015
- February 2015
- January 2015
- December 2014
- October 2014
- July 2014
- June 2014
- May 2014
- April 2014
- March 2014
- February 2014
- January 2014
- December 2013
- November 2013
- October 2013
- September 2013
- August 2013
- July 2013
- April 2013
- March 2013
Categories
- Abortion
- About this Blog
- After Aristotle Introduction to Philosophy Initiative
- Alain Badiou
- Alien Intelligence
- Aristotelian Logic
- Aristotelian Philosophy
- Aristotle's Poetics
- Bertrand Russell’s Religion and Science
- Bill Vallicella
- Conservatism
- Contemporary Philosophers
- Edward Feser
- Edward Feser's Five Proofs of the Existence of God
- Ethics
- Existence of God
- Faith
- First Principles
- Foreigncy
- Free Introductory Logic Text
- Freedom of Speech
- French
- Gun Control and the Second Amendment
- Intelligence
- Intentionality
- Islam
- Islam and American Politics
- Islamic Theology
- Levi Bryant
- Logic
- Logic and Political Discourse
- Maverick Philosopher
- Metaphysics
- Modern Logic
- My Blogroll
- Natural Law Theory
- Nelson Mandela
- Ontology
- Persian
- Personal
- Philosophical Demonstration
- Philosophy
- Philosophy as a Demonstrative Science
- Philosophy of Literature
- Philosophy of Mathematics
- Philosophy of Religion
- Philosophy of Science
- Political Philosophy
- Prayer
- Principle of Excluded Middle
- Principle of Non-Contradiction
- Public Discourse
- Religion
- Roger Scruton's An Intelligent Person’s Guide to Philosophy
- Sathya Sai Baba
- Scientism
- Scripture and Violence against Infidels
- Seeing
- Simon Blackburn's Think
- Theology
- Theory of Identity
- Theory of Knowedge
- Theory of knowledge
- Theory of Linguistic Representation
- Thomas Aquinas's Commentary on Aristotle's Metaphysics
- Thomas Aquinas's Commentary on the Metaphysics of Aristotle
- Thomas Nagel's What Does It All Mean?
- Thomas Nagel’s Mind and Cosmos
- Thomistic Philosophy
- Time
- Torture
- Trinity
- Truth
- Uncategorized
- Universals
Blogroll
-
Tag Archives: Proof That Two Existents Plus Two Existents Are Four Existents
Ontological Arithmetic. The Second Foot in the Door
Greetings. In the immediately previous post, the “Ontological Arithmetic. One Realistic Foot in the Door of the Philosophy of Mathematics” of September 24, 2020, I said that in the present post I would “spell out how one can prove, demonstrate, … Continue reading
Posted in Philosophy of Mathematics
Tagged After Aristotle, Arithmetic, Definition of What It Is to Be Four Existents, Definition of What It Is to Be One Existent, Definition of What It Is to Be Three Existents, Definition of What It Is to Be Two Existents, Ontological Arithmetic, Ontology, Philosophy of Mathematics, Proof That Any Existent Is One Existent, Proof That One Existent Plus One Existent Are Two Existents, Proof That Two Existents Plus One Existent Are Three Existents, Proof That Two Existents Plus Two Existents Are Four Existents, Richard. E. Hennessey
Leave a comment
After Aristotle 