Combining Texts
Ideas for
'Metaphysics', 'Thinking About Logic' and 'The Metaontology of Abstraction'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
3 ideas
4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / c. Derivation rules of PL
10987
|
Three traditional names of rules are 'Simplification', 'Addition' and 'Disjunctive Syllogism' [Read]
|
4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / e. Axioms of PL
562
|
Axioms are the underlying principles of everything, and who but the philosopher can assess their truth? [Aristotle]
|
573
|
The axioms of mathematics are part of philosophy [Aristotle]
|