Combining Texts

Ideas for 'works (all lost)', 'Intellectual Autobiography' and 'Metaphysics'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts


4 ideas

4. Formal Logic / A. Syllogistic Logic / 3. Term Logic
'Predicable' terms come in charged pairs, with one the negation of the other [Sommers, by Engelbretsen]
Logic which maps ordinary reasoning must be transparent, and free of variables [Sommers]
4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / e. Axioms of PL
The axioms of mathematics are part of philosophy [Aristotle]
Axioms are the underlying principles of everything, and who but the philosopher can assess their truth? [Aristotle]