AN APPROACH FROM 'LAWS OF FORM' TO THE PREDICATE CALCULUS
by George Burnett-Stuart
Contents
Introduction
The Circle-Letter-and-Subscript Calculus (CLS-Calculus)
Criteria for Mark-equivalence
Introductory
Grounding
Tree-pruning
Derivation by Resolution - in the CL-Calculus
Resolution in CLS
Appendix to Chapter 4 - Unification
First-Order Logic or The Predicate Calculus
First-Order Logic transcribed into Laws of Form Notation
Skolemization
The Bridge – between First-Order Logic and the CLS-Calculus
Positive Inference
Examples
Part One
Part Two
Part Three
Postscript - Bring on the Computer!
The Markable Mark, home page