3 ideas
17743 | De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki] |
9413 | An event is a change in or to an object [Lombard, by Mumford] |
5064 | Rights are moral significance, or liberty, or right not to be restrained, or entitlement [Mawson] |