Combining Texts
Ideas for
'Logical Consequence', 'Which Logic is the Right Logic?' and 'fragments/reports'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
3 ideas
5. Theory of Logic / B. Logical Consequence / 2. Types of Consequence
10691
|
Logical consequence needs either proofs, or absence of counterexamples [Beall/Restall]
|
5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=
10695
|
Logical consequence is either necessary truth preservation, or preservation based on interpretation [Beall/Restall]
|
5. Theory of Logic / B. Logical Consequence / 8. Material Implication
10689
|
A step is a 'material consequence' if we need contents as well as form [Beall/Restall]
|