3 ideas
3299 | In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie] |
13190 | I don't admit infinite numbers, and consider infinitesimals to be useful fictions [Leibniz] |
7628 | Broad rejects the inferential component of the representative theory [Broad, by Maund] |