Combining Texts

All the ideas for 'Elements of Mathematical Logic', 'talk' and 'Wiener Logik'

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

---

5 ideas

1. Philosophy / A. Wisdom / 2. Wise People

7536	If you hope to improve the world, all you can do is improve yourself [Wittgenstein]

2. Reason / D. Definition / 2. Aims of Definition

18261

A simplification which is complete constitutes a definition [Kant]

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

22275

Logic gives us the necessary rules which show us how we ought to think [Kant]

13. Knowledge Criteria / A. Justification Problems / 3. Internal or External / b. Pro-externalism

18260

If we knew what we know, we would be astonished [Kant]