8 ideas
9616 | A set is a collection into a whole of distinct objects of our intuition or thought [Cantor] |
11211 | If a sound conclusion comes from two errors that cancel out, the path of the argument must matter [Rumfitt] |
11210 | Standardly 'and' and 'but' are held to have the same sense by having the same truth table [Rumfitt] |
11212 | The sense of a connective comes from primitively obvious rules of inference [Rumfitt] |
15896 | Cantor needed Power Set for the reals, but then couldn't count the new collections [Cantor, by Lavine] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
11214 | We learn 'not' along with affirmation, by learning to either affirm or deny a sentence [Rumfitt] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |