Combining Texts
Ideas for
'fragments/reports', 'works' and 'Truth by Convention'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
5 ideas
4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic
8077
|
Stoic propositional logic is like chemistry - how atoms make molecules, not the innards of atoms [Chrysippus, by Devlin]
|
4. Formal Logic / B. Propositional Logic PL / 2. Tools of Propositional Logic / e. Axioms of PL
20791
|
Chrysippus has five obvious 'indemonstrables' of reasoning [Chrysippus, by Diog. Laertius]
|
4. Formal Logic / F. Set Theory ST / 1. Set Theory
13455
|
Frege did not think of himself as working with sets [Frege, by Hart,WD]
|
4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set
16895
|
The null set is indefensible, because it collects nothing [Frege, by Burge]
|
4. Formal Logic / F. Set Theory ST / 5. Conceptions of Set / c. Logical sets
3328
|
Frege proposed a realist concept of a set, as the extension of a predicate or concept or function [Frege, by Benardete,JA]
|