7 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
17423 | The essence of natural numbers must reflect all the functions they perform [Sicha] |
17425 | To know how many, you need a numerical quantifier, as well as equinumerosity [Sicha] |
17424 | Counting puts an initial segment of a serial ordering 1-1 with some other entities [Sicha] |
13432 | The essence of a circle is the equality of its radii [Leibniz] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |