5 ideas
20183 | So-called 'though experiments' are just philosophers observing features of the world [Cappelen] |
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
12427 | All of mathematics is properties of the whole numbers [Kronecker] |
10091 | God made the integers, all the rest is the work of man [Kronecker] |
20182 | The word 'intuitive' often plays not role at all in arguments, and can be removed [Cappelen] |