4 ideas
18085 | Values that approach zero, becoming less than any quantity, are 'infinitesimals' [Cauchy] |
18084 | When successive variable values approach a fixed value, that is its 'limit' [Cauchy] |
14248 | We could accept the integers as primitive, then use sets to construct the rest [Cohen] |
4688 | We imagine small and large objects scaled to the same size, suggesting a fixed capacity for imagination [Lavers] |