8 ideas
19043 | Bivalence applies not just to sentences, but that general terms are true or false of each object [Quine] |
17818 | How many? must first partition an aggregate into sets, and then logic fixes its number [Yourgrau] |
17822 | Nothing is 'intrinsically' numbered [Yourgrau] |
17817 | Defining 'three' as the principle of collection or property of threes explains set theory definitions [Yourgrau] |
17815 | We can't use sets as foundations for mathematics if we must await results from the upper reaches [Yourgrau] |
17821 | You can ask all sorts of numerical questions about any one given set [Yourgrau] |
19042 | Terms learned by ostension tend to be vague, because that must be quick and unrefined [Quine] |
20767 | Culture is now dominated by boredom, so universal it is unnoticed [Heidegger, by Aho] |