= 27d567bc2d48d9f40e9ccc20ea370b15)
TheOtherDave comments on The Useful Idea of Truth - Less Wrong
You are viewing a comment permalink. View the original post to see all comments and the full post content.
= 783df68a0f980790206b9ea87794c5b6)
Loading…= b715d02e85f7b3b4ae65ca3d3e450868)
Subscribe to RSS Feed
Powered by Reddit
= f037147d6e6c911a85753b9abdedda8d)
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (513)
I agree that if it's possible, within a single logical framework F, to derive proposition P1 from proposition P2, then P1 is a theorem in F and not an axiom of F... or, at the very least, that it can be a theorem and need not be an axiom.
That said, if it's possible in F to derive some prediction P3 from either P1 or P2, it does not follow that it's possible to derive P1 from P2.