Combining Philosophers

Ideas for Archimedes, Bonaventura and Pascal Engel

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

display all the ideas for this combination of philosophers

---

1 idea

1. Philosophy / F. Analytic Philosophy / 3. Analysis of Preconditions

4739	In "if and only if" (iff), "if" expresses the sufficient condition, and "only if" the necessary condition [Engel]