Combining Texts

Ideas for 'Reply to Hellman', 'Logical Consequence' and 'Towards a Universal Characteristic'

expand these ideas     |    start again     |     choose another area for these texts

display all the ideas for this combination of texts

---

2 ideas

5. Theory of Logic / A. Overview of Logic / 4. Pure Logic

19370

'Blind thought' is reasoning without recognition of the ingredients of the reasoning [Leibniz, by Arthur,R]

10690

Formal logic is invariant under permutations, or devoid of content, or gives the norms for thought [Beall/Restall]