A qualitative probability satisfies some axioms:

Lemma "=>" a qualitative probability =>

- Forall B in A, O"=>"B
- forall B,C in A, B Subset C => B "<" C
- forall B,C,D,E in A, B intersect C = empty set, D intersect E= empty set, B"=>"D, C"=>"E => A union B "=>" C union D

source

jl@crush.caltech.edu index

savage

fine

PA1

QP