5 ideas
8616 | How can multiple statements, none of which is tenable, conjoin to yield a tenable conclusion? [Elgin] |
8617 | Statements that are consistent, cotenable and supportive are roughly true [Elgin] |
17750 | The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki] |
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
8618 | Coherence is a justification if truth is its best explanation (not skill in creating fiction) [Elgin] |