4 ideas
18832 | Mathematical statements and entities that result from an infinite process must lack a truth-value [Dummett] |
18256 | Quantity is inconceivable without the idea of addition [Frege] |
9831 | Geometry appeals to intuition as the source of its axioms [Frege] |
16764 | The soul conserves the body, as we see by its dissolution when the soul leaves [Toletus] |