Combining Texts

Ideas for 'The Problem of the Soul', 'Meditations' and 'Philebus'

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4 ideas

6. Mathematics / A. Nature of Mathematics / 1. Mathematics

2252	Surely maths is true even if I am dreaming? [Descartes]

2430	I can learn the concepts of duration and number just from observing my own thoughts [Descartes]

6. Mathematics / A. Nature of Mathematics / 2. Geometry

9867	It is absurd to define a circle, but not be able to recognise a real one [Plato]

6. Mathematics / A. Nature of Mathematics / 4. Using Numbers / f. Arithmetic

9865	Daily arithmetic counts unequal things, but pure arithmetic equalises them [Plato]