Equational Form (cont.)
Using the axioms and theorems listed in the entries on logical graphs, the equational form of Peirce’s law may be proved in the following manner.
Reference
- Peirce, Charles Sanders (1885), “On the Algebra of Logic : A Contribution to the Philosophy of Notation”, American Journal of Mathematics 7 (1885), 180–202. Reprinted (CP 3.359–403), (CE 5, 162–190).
Resources
- Logical Graphs • Peirce’s Law
- Logical Graphs • First Impressions
- Logical Graphs • Formal Development
- Metamath Proof Explorer • Peirce’s Axiom
- Propositional Equation Reasoning Systems
cc: FB | Logical Graphs • Laws of Form • Mathstodon • Academia.edu
cc: Conceptual Graphs • Cybernetics • Structural Modeling • Systems Science
Pingback: Survey of Animated Logical Graphs • 6 | Inquiry Into Inquiry
Pingback: Logical Graphs • Interpretive Duality 3 | Inquiry Into Inquiry
Pingback: Logical Graphs • Interpretive Duality 4 | Inquiry Into Inquiry
Pingback: Survey of Animated Logical Graphs • 7 | Inquiry Into Inquiry
Pingback: Interpretive Duality in Logical Graphs • 3 | Inquiry Into Inquiry