Notes Dictated to G.E. Moore in Norway: Difference between revisions

Notes Dictated to G.E. Moore in Norway (view source)

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 ''Use of logical propositions''. You may have one so complicated that you cannot, by looking at it, see that it is a tautology; but you have shewn that it can be derived by certain operations from certain other propositions according to our rule for constructing tautologies; and hence you are enabled to see that one thing follows from another, when you would not have been able to see it otherwise. E.g., if our tautology is of [the] form p ⊃ q you can see that q follows from p; and so on.
-Th ''Bedeutung'' of a proposition is the fact that corresponds to it, e.g., if our proposition be "aRb", if it's true, the corresponding fact would be the fact aRb, if false, the fact ~aRb. ''But'' both "the fact aRb" and "the fact ~aRb" are incomplete symbols, which must be analysed.
+The ''Bedeutung'' of a proposition is the fact that corresponds to it, e.g., if our proposition be "aRb", if it's true, the corresponding fact would be the fact aRb, if false, the fact ~aRb. ''But'' both "the fact aRb" and "the fact ~aRb" are incomplete symbols, which must be analysed.
 That a proposition has a relation (in wide sense) to Reality, other than that of ''Bedeutung'', is shewn by the fact that you can understand it when you don't know the ''Bedeutung'', i.e. don't know whether it is true or false. Let us express this by saying "It has ''sense''" (''Sinn'').