Combining Texts

Ideas for 'Summa totius logicae', 'The Philosopher's Toolkit' and 'Conspectus libelli (book outline)'

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

display all the ideas for this combination of texts

---

2 ideas

4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / e. Axioms of PL

4632	'Natural' systems of deduction are based on normal rational practice, rather than on axioms [Baggini /Fosl]

4631	In ideal circumstances, an axiom should be such that no rational agent could possibly object to its use [Baggini /Fosl]