5 ideas
3653 | My Meditations are the complete foundation of my physics [Descartes] |
4736 | Truth is such a transcendentally clear notion that it cannot be further defined [Descartes] |
15923 | Poincaré rejected the actual infinite, claiming definitions gave apparent infinity to finite objects [Poincaré, by Lavine] |
13166 | Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu] |
3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |