Combining Texts
Ideas for
'Unconscious Cerebral Initiative', 'The Logical Syntax of Language' and 'Problems of Philosophy'
expand these ideas
|
start again
|
choose
another area for these texts
display all the ideas for this combination of texts
2 ideas
5. Theory of Logic / B. Logical Consequence / 1. Logical Consequence
13342
|
Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap]
|
5. Theory of Logic / B. Logical Consequence / 5. Modus Ponens
5395
|
Demonstration always relies on the rule that anything implied by a truth is true [Russell]
|