13.07.2015 Views

Lecture 7 - theimpactinstitute.org

Lecture 7 - theimpactinstitute.org

Lecture 7 - theimpactinstitute.org

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Axioms of KD45• (4) ¬Bel p → Bel ¬Bel p (5)If you do not believe p then you believe that youdo not believe that p is trueIt also entails the two inference rules of modusponens and necessitation:• (5) if p, and p → q, then q(MP)• (6) if p is a theorem of KD45 then so is Bel p(Nec)This last rule just states that you believe alltheorems implied by the logic

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!