Combining Texts

All the ideas for 'The Sign of Four', 'Letter Seven' and 'works'

expand these ideas     |    start again     |     specify just one area for these texts

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4 ideas

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / k. Infinitesimals

18086

Weierstrass eliminated talk of infinitesimals [Weierstrass, by Kitcher]

6. Mathematics / A. Nature of Mathematics / 5. The Infinite / l. Limits

18092

Weierstrass made limits central, but the existence of limits still needed to be proved [Weierstrass, by Bostock]

14. Science / C. Induction / 1. Induction

22200

If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle]

22. Metaethics / A. Ethics Foundations / 1. Nature of Ethics / a. Preconditions for ethics

168	To understand morality requires a soul [Plato]