9 ideas
| 15343 | Kripke offers a semantic theory of truth (involving models) [Kripke, by Horsten] |
| 15327 | Kripke's semantic theory has actually inspired promising axiomatic theories [Kripke, by Horsten] |
| 14966 | The Tarskian move to a metalanguage may not be essential for truth theories [Kripke, by Gupta] |
| 14967 | Certain three-valued languages can contain their own truth predicates [Kripke, by Gupta] |
| 16328 | Kripke classified fixed points, and illuminated their use for clarifications [Kripke, by Halbach] |
| 13432 | The essence of a circle is the equality of its radii [Leibniz] |
| 1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
| 12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |