5 ideas
13418 | The old problems with the axiom of choice are probably better ascribed to the law of excluded middle [Parsons,C] |
13419 | If functions are transfinite objects, finitists can have no conception of them [Parsons,C] |
13417 | If a mathematical structure is rejected from a physical theory, it retains its mathematical status [Parsons,C] |
9141 | Abstraction theories build mathematics out of second-order equivalence principles [Cook/Ebert] |
467 | A virtue is a combination of intelligence, strength and luck [Ion] |