5 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
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] |
19405 | Substances are in harmony, because they each express the one reality in themselves [Leibniz] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |